Bodies upon the gears

The years between 1965 and 1974, also known as the long sixties, were a decade in which the U.S. and the world were in great turmoil, witnessing a complete cultural shift led by the “baby boomer generation.” America had just emerged from a Great Depression and two devastating world wars that toppled and reorganized world order. As a result, it arose as the world's foremost economic, political, and military power with a resulting illusion of great prosperity and hope for the future. But things began to unravel slowly. Just a few years prior, the young, charismatic President John F. Kennedy was gunned down in broad daylight in Dallas, Texas. His assassination shocked the nation and ended the optimism and innocence many, especially the youth, felt for the country’s future.

By 1965, the U.S. entrenched itself in what was to be a senseless war in faraway Southeast Asia, where we had very little business engaging in, a commonly held view around the world. Then came more nonsensical assassinations. The first was in 1965, when Malcolm X, an American Muslim minister and human and civil rights activist, was killed while giving a speech in the Washington Heights neighborhood of New York City (where Columbia University’s medical campus now sits). Just three years later, American Baptist minister, one of the most prominent civil rights leaders, Martin Luther King Jr., and a president’s brother and the former U.S. Attorney General, Robert F. Kennedy, were both gunned down in hotels in Memphis and Los Angeles, respectively. Then, from 1972 to 1974, the Watergate scandal plagued the country, leaving citizens wholly untrusting of its government and the lengths it would go to cover up crimes, no matter how inconsequential or considerable. The darkness fully engulfed the country when former president Nixon resigned from office before a certain impeachment because of the scandal.

Times were, to put it lightly, unhinged, and the country was fractured. Protests were an everyday occurrence. Students were being injured or killed on campuses for demonstrating, sometimes by the National Guard, the very institution meant to instill peace and protect citizens. On the other side of the world, young men were sacrificing their lives for a war without cause. Sound familiar? Indeed…

Many young people bucked convention by attempting to create a new future on their terms—an authentic counterculture movement. They took risks—running away from home to protest in the streets, joining a commune, or getting lost in the haze of the Haight. Even before the dark days of ‘68-69, students mobilized in incredible, organized, and purposeful ways. Check out Mario Savio, a student activist and leader of the Berkeley Free Speech movement in the video below making a speech in 1964 on the Berkeley campus named "Bodies Upon the Gears" (also known as the Operation of the Machine). His speech is highly relevant today.

“There is a time when the operation of the machine becomes so odious, makes you so sick at heart, that you can't take part! You can't even passively take part! And you've got to put your bodies upon the gears and upon the wheels ... upon the levers, upon all the apparatus, and you've got to make it stop! And you've got to indicate to the people who run it, to the people who own it, that unless you're free, the machine will be prevented from working at all!”

Dark days can breed creativity, and these times sparked new ways of thinking and living on this shared planet. Young people fought for a different and new world. A big part of that new world was about food and the beginning of climate and environmental justice movements. Some within the counterculture movement were deeply concerned about the direction of U.S. agriculture, its impacts on health and nature, and how the industrialization of the food system was moving more and more towards unhealthy, processed foods controlled by transnational conglomerates. These large-scale industries also spouted environmental contaminants and pollutants into ecosystems, further damaging the environment. There were also deep concerns about the unfailing violation of civil rights and the systemic social injustices domestically and abroad, much of that revealed through the U.S. food system. Democratizing food was a way to potentially address these myriad challenges and find a new, equitable future better for humans and the planet.

The counterculture movement explicitly used food to ignite a social revolution. They returned to the land and started communes to grow their food in organic, wholesome ways. They opened neighborhood co-operatives to sell and provide these foods to their communities. They (the Black Panthers) started safety net programs to feed children living in impoverished neighborhoods.

Putting the long sixties in the context with our world today, we are once more living in a highly polarized, fractured country, with significant loss of life on the domestic front due to everyday gun violence and shootings, drug and alcohol addiction, and unhealthy lifestyles. Our political position in the world is also uncertain, with increasing animosity and frustration towards America’s tactics to ensure its power and relevancy in a globalized society. At the same time, climate change is barreling down on the world because of powerhouse countries’ inability to commit seriously to mitigating global warming over the last 40 years. Diet and diet-related risk factors are now the top killers of disease and death in the country and the world. The U.S. is in the middle of a public health crisis with obesity and non-communicable diseases. For the first time, Americans’ life expectancy is one of the worst among high-income countries. Our food systems are unsustainable and fraught with fragility. So are the environment and the natural resources that agriculture depends on. The rights of citizens, particularly food system workers, marginalized groups, and women, continue to be violated across food systems and every other system.

They say one should study the past to know the future. In the world of food policy, where I spend my professional days, we keep repeating the past, reinventing the wheel of history, and not learning from what came before. Every so often, debates surface on how to feed a growing world, particularly when extreme weather events or conflicts spur food shortages, food price increases, and famines. Questions arise as to why our global food system is so fragile, why we trust international trade, and why we depend on just a handful of crops to feed the world. In addition, there are questions about tipping points related to population growth and climate change. Whether technology and innovation can keep pace or whether we are headed for a collapse. But on we go, with quick fixes that never entirely repair the problem but instead put band-aids on wounds that never entirely heal. That is why the challenges we face today as a global community are even more difficult. Food systems and a raging, changing climate show how fragile our society is and how much we could lose.

The counterculturalists wanted to transform food systems 60 years ago. Maybe their attempts at a social revolution did not work out as they envisioned. Still, they tried to create the foundation for a new society built on sustainable food systems that benefit human and planetary health, community cohesion, and global citizenry. They gave us enough to learn from, adopt, and adapt about how to better govern food systems and the environment while looking out for each other. They tried. Maybe it’s time to pick up where they left off and move forward.

Food Bytes: December 2024 Edition

FOOD BYTES IS A (ALMOST) MONTHLY BLOG POST OF “NIBBLES” ON ALL THINGS CLIMATE, FOOD, NUTRITION SCIENCE, POLICY, AND CULTURE.

I am here in Gotham City, writing my final blog post for 2024 in the quiet. This is one of my favorite times of the year. Not because it is Christmas and New Year’s, but more so because the whole world pauses. Less email, less bustle, less stress. The opportunity to not have to click on that Zoom link for a week or two is just pure bliss. My posts as of late have gone from reflection to angst to dread, but at this moment, dear reader, I am feeling “set” — like a voluminous beehive hairdo or a delightful buttery pound cake. I am ready to take on whatever 2025 brings, as I hope you are.

This is my last Food Bytes of 2024. I managed to publish 9 (not 12) this year. I learn a ton gathering up material for the monthly Food Bytes as it forces me to do some reading, listening, and watching to highlight the prolific content being put out in the world on food systems, climate, and nutrition. I feel incredibly fortunate to work in an area so rich and doused with science, politics, culture, and controversy. This area of chosen work would be dull without those elements all jumbled together and needing constant teasing apart. So here it goes…my last Food Bytes of 2024. Hang onto your hats, guys and gals, for a very interesting 2025…

Let’s start with obesity. There is so much coming out related to obesity prevalence and trends, as well as the new GLP-1 anti-obesity class of medications (formally known as glucagon-like peptide-1 receptor agonists). Earlier this year, the NCD Risk Factor Collaborators published a paper in the Lancet showing the obesity and undernutrition trends among adults and children. They showed that we have moved from a world paralyzed by undernutrition to a world of obesity, with some countries struggling with both forms. One in 8 people are obese - or 1 billion people suffer. Many of you know this story of the nutrition transition and the double and triple burdens of malnutrition, but the overall picture over the last 30 years is quite staggering. Check out the circular bar plots of the changes in the underweight burden (the blue bar's length shows prevalence) and obesity (pink/red bar) among women in 1990 and 2022.

Another paper just released, again in the Lancet, showed in the United States, between 1990 and 2021, the percentage change in the prevalence of obesity in adults was 123.6% in men and 99.% in women. They forecast that by 2050 if current trends continue, the total number of adults with overweight and obesity will reach 213 million. And I am not even reporting on teen prevalence. Wowsa. Yet, JAMA just published results that found that the prevalence of BMI and obesity in the United States decreased in 2023 for the first time in over a decade. Some pontificate it is because of the GLP1 inhibitors, others because of COVID-related deaths (obesity being a heightened risk factor for morbidity and mortality associated with COVID).

The difference could be that the Lancet paper by the Global Burden of Disease 2021 US Obesity Forecasting Collaborators didn’t investigate trends beyond 2021. In contrast, the JAMA authors showed a decline in 2023 specifically. Also, we don’t know the future of the GLP-1s. Currently, they are cost-prohibitive for many living in the United States and, moreover, the world. One report estimated that if half of U.S. adults with obesity took these drugs, it could cost the healthcare system $411 billion per year. The inequities in who has access to these drugs are staggering.

These medications certainly help people lose weight, with various studies showing reductions in body weight somewhere between 10-25%, as well as other benefits for those struggling with diabetes and cardiovascular disease, to name a few. I worry that we still know so little about obesity, its drivers, and the potential ramifications of medicalizing the challenge into one silver-bullet solution. I also fear that the scale-up of these drugs gets food systems and industry “off the hook.” Why stop making ultra-processed foods and ensuring food environments are healthy for people when they can easily take these drugs? But RFK Jr is going to solve all that, right? Don’t hold your breath. I appreciated this commentary by Francesca Celletti and colleagues in JAMA on where we are at in our understanding of obesity:

“The seriousness of the crisis is now widely recognized. Yet there are many challenges that continue to hinder a successful national and global response. Perceptions and attitudes toward obesity, including the debate about whether obesity represents a risk factor or a disease, are widely divergent. Efforts to address the stigma associated with obesity have, in some cases, evolved into a narrative that obscures the importance of obesity-related morbidity and mortality. Compared with other noncommunicable diseases, there remains a lack of knowledge on the associated biological and genetic factors, and there are inconsistencies in the appreciation of the effect of obesity on other noncommunicable diseases and the overall burden of disease. There is limited evidence on long-term management interventions and their effectiveness among populations most at risk and in low-income settings in relation to issues such as access and adherence.”

Speaking of nutrition trends, the Global Burden of Disease Group published their analysis on global, regional, and national progress towards achieving the six nutrition-related Sustainable Development Goal (SDG) targets by 2030. The picture ain’t so rosy. These are their high-level results: “In 2030, we project that 94 countries will meet one of the six targets, 21 countries will meet two targets, and 89 countries will not meet any targets. We project that seven countries will meet the target for exclusive breastfeeding, 28 for child stunting, and 101 for child wasting, and no countries will meet the targets for low birthweight, child overweight, and anaemia.” Looking at current trends, the authors show that in 2021, seven countries had already met two of six targets (Georgia, Mongolia, South Korea, Peru, Rwanda, American Samoa, and Puerto Rico). What are they doing right? Case studies, anyone?

Diets heavily weigh into dietary outcomes, and as the SDGs stand, there is no target or monitoring of a dietary indicator, such as dietary diversity. SDGs. One of the juggernauts of our diets is how much animal source foods we should or could consume that benefit our health and the planet. A PNAS special feature delves into this quandary in what I think is quite a balanced set of papers showing all the angles and issues. We contributed a piece laying out the biological nutritional vulnerabilities stemming from high micronutrient needs per calorie among infants and young children, women of reproductive age, pregnant and lactating women, and older adults, particularly older women, and the importance of nutrient-dense foods coming from both plant and animal-source foods. Speaking of nutrient-dense foods, some colleagues from the Blue Foods Assessment published a paper in the Environmental Research Letters that assessed nutrition-sensitive climate risk to five essential micronutrients across production systems. By mid-century (2041–2060), we estimate that 75% of calcium, 30% of folate, 39% of iron, 68% of vitamin A, and 79% of vitamin B12 produced in primary food products will face frequent climate extremes globally. Nearly 50 countries are projected to face high domestic climate risk for two or more micronutrients during this period. Check out the figure below.

Speaking of the climate crisis, I have written before about tipping points, but some scientists argue the framing is distracting and confusing. Regardless, people are fatigued and confused by all the terminology: diebacks, atmospheric rivers, bomb cyclones. Grist calls it “alert fatigue”. The question is, does the fatigue translate into inaction? The scientists in that Nature paper argue that urgency and the terms and definitions to illustrate that urgency do not always translate into political commitments. And sadly, people are being left behind. Did you hear about Cyclone Chido on the French island of Mayotte? Neither did I. People are dying from climate-related extreme events, and we aren’t even able to count the dead or notice. Unless you live in a rich country… We are really on the edge here, and leaders seem to be shrugging their shoulders. Look at this year’s various COP events - climate, biodiversity, and dry lands. Were any binding and bold commitments made? Nope. And science is under ever more scrutiny and openly ignored and disregarded by some. This title says it all: Good COP, Bad COP, science struggles under a year of environmental summits. As this editorial argues in the Lancet Planetary Health, somebody has to move first. As the editors wrote: “…The absence of consensus on the world stage should not hold back individual countries from moving rapidly away from fossil fuels and benefitting from this. Keeping warming below 2°C is still possible, and actions that limit warming to almost any degree will be beneficial, but some have to do the right thing and decisively move first.”  The question is, who will be brave enough?

But we scientists keep churning. The IPBES Nexus and Transformative Change assessment summary reports have been released (my hermano, Mario Herrero, one of the lead authors says the very long reports are coming soon). First, what is IPBES? It is the Intergovernmental Platform on Biodiversity and Ecosystem Services. It is similar to the IPCC in that it sits at the interface between science and policy and is meant to spur evidence-based political action. The Nexus report argues that we need to holistically tackle biodiversity loss, water and food insecurity, health risks, and climate change because these five areas interact, cascade, and compound each other, and addressing them separately is counterproductive, redundant, and inefficient. The Transformative report focuses on the underlying causes of the biodiversity crisis, the drivers of change, and available options and argues for a “whole of society” approach. Overall, their analysis is not a chipper one. Half of the world lives in areas hit hard by food and water insecurity and biodiversity loss. Biodiversity is in massive decline. And delaying action will be catastrophic. Action in these areas could unlock trillions of dollars in economic growth and jobs. The figure below is worth a lot. It shows a wheel of interconnected challenges (different colors) and barriers (different 637 letters) to transformative change.

We continue to push out sound data to inform policymakers across food systems. The Food Systems Countdown to 2030 Initiative will publish its 3rd annual paper in January, so stay tuned for that. Meanwhile, a few of us at the Columbia Climate School wrote a piece for IFPRI’s Impact group on food system data gaps and the future potential to measure food systems data with new big data technology.

As you may know, I am a big fan of rivers. This poem, Rest, Like a River by Leena Danawala is a fitting way to close out 2024:

I like the idea of a river yawning:

its mouth a vast open width,

just a symptom of fatigue.

I think of how it wraps its length

around itself, serpentine and sure;

how its waves rock back and forth,

a cradle on an unsteady floor.

on days like today, when the

spring fog has melted into my bones,

or when time seems to stop or slow,

I think of my spine as that river

and curl into myself like the letter “c.”

breath floating downstream,

body swaying like the currents of the sea.

We tell ourselves stories in order to live

This is the first prose from Joan Didion’s essay White Album. In the essay, Didion describes the moment she could feel the ‘60s “snapping” as she and her husband watched Robert F Kennedy’s funeral on TV from their veranda at the Royal Hawaiian Hotel in Honolulu.

It is uncanny how those times, the late 60s into the 70s, seemed calamitous but inspiring. The counterculture and protest movements were steadfast and resilient. Presidents were still presidential. There was hope for a better tomorrow with a dash of healthy resistance and revolution against “the system.” But Joan felt the tension of the snap. Comparing then to now, depending on what story you are telling yourself, many of us are feeling not only the snap but a full-blown break, and we seem to be sliding down the precipice of the break. The question is, how far down will we go…

In Didion’s essay, she goes further. She writes,

“We look for the sermon in the suicide, for the social or moral lesson in the murder of five. We interpret what we see, select the most workable of the multiple choices. We live entirely, especially if we are writers, by the imposition of a narrative line upon disparate images, by the "ideas" with which we have learned to freeze the shifting phantasmagoria which is our actual experience.”

We work with what we know, value, and believe within the constructs of our lives. These constructs are very different depending on who you are, where you come from, your skin color, your creed, caste, and gender. Your living and lived experience. Yet, we tell ourselves stories—fiction, non-fiction, fairytales, and horror. But many of the stories we hear and tell are informed by the pods, bubbles, and clusters where we associate and engage — for better or worse.

  • We tell ourselves stories in order to deceive: It won’t be that bad. We have systemic and institutional checks in place.

  • We tell ourselves stories in order to survive: We’ve seen this rodeo before. We just have to wait it out.

  • We tell ourselves stories in order to feel sane: But there is nothing sane about any of this. Something is deeply, deeply wrong.

Dear reader, you may be wondering why I shyly refer to storytelling and self-counseling. Let me enlighten you on The Food Archive’s current storyboard: She lives in the United States and is sensing the country’s political state unraveling. But it isn’t just that. It is world order overall, and the shifting winds towards isolationism. It is climate change and the many extreme events impacting so many people, particularly and disproportionately those least responsible for the warming of our earth. It is the lack of political will and wherewithal for industries to do the right thing beyond profit-mongering. It is the dizzying speed of AI, media, and technology—the mis-, dis-, and malformation that surrounds us and our robotic tendencies to let “it/they/them” manipulate and control our every move. And of course, I am profoundly concerned about people’s food security today, tomorrow, and in 2050.

We are leaving 2024 in a very complex, dizzying state of change. Even if you are gleefully happy about the turns happening in the United States, our planet and our place in it is precarious. This poem by Warsan Shire keeps running through my head:

“later that night
i held an atlas in my lap
ran my fingers across the whole world
and whispered
where does it hurt?

it answered
everywhere
everywhere
everywhere.”

Joan Didion felt the same way in 1968, but alas, we are still here, plodding along…So there is that. At least, that is the story I am sticking to.

It all feels wrong

Well, here we are. We could see this coming. We could say we predicted it. But now that it’s here, it stings a bit more, cuts deeper, and blankets everything with sadness. Where the United States, and for that matter, the world, goes from here is anyone's guess. Journalists pontificate, academics hypothesize, and political pundits postulate, but we have no idea what will come and where world order is headed.

This election and its results have been a slow burn for me - one that has been in play for a decade, following other societal trends that don’t totally align with my worldview. I think—and this may also be a consequence of age—I have officially lost the thread. The world seems to me like it has gone completely mad. I don’t get why people must take so many pictures of themselves and post them repeatedly on social media. I don’t resonate with people who remain staunchly optimistic when the world is so off-kilter with climate change, conflict, and inequity. I don’t understand why 733 million people going hungry, a 73% decline in wildlife populations since 1970, and a planet burning up, doesn’t make people infuriated and rise up!

In times like this, I turn to the arts—drowning myself in music and movies—the darker and more brooding, the better to complement my mood. The Cure’s new album, Songs of a Lost World, is one of their best albums in years. Like this song, entitled EndSong:

It's all gone, it's all gone

Nothing left of all I loved

It all feels wrong

It's all gone, it's all gone, it's all gone

No hopes, no dreams, no world

No, I don't belong

I don't belong here anymore

Don’t worry, my dear readers, I am fine. These lyrics are borderline suicidal, but that’s Robert Smith for ya— the king of goth is chronically depressed and despairing, but at least he stays true to his calling and self. While these lyrics are sullen, the world indeed does not feel all that right, and it is hard to find a place to fit neatly in it and remain, well, chipper (and by the way, he did write Friday I’m in Love - not my fav). At least for many, the feeling of belonging in the U.S. is getting harder (and scarier) to imagine.

So what to do? For one of the first times in my life, I don’t have a strategy, a plan, or a coping mechanism. And that doesn’t feel so great. In the immediate term, I will take each day as it comes and do my best to ensure that the people I care about are well, that we continue to do meaningful work that positively impacts the world, and that I enjoy every sandwich. In this crazy juncture, we can only control what is immediately before us and try to stay grounded and calm.

I was in Italy during the US election and woke up as the polls and results came in with Trump clearly in the lead. It was still dark and chilly, but I got up, put on my running clothes, and hiked up a mountain in time to see the sunrise as I got to the top. While the results weighed heavily on me, I saw that beautiful sun peeking up from the mountains onto the lake. I thought—this is a constant. The sun rises and sets every day. And it will continue to do so. At least, we have that.

'Coz I'm the tax man

I get asked a lot about whether taxing soda is effective. There has been a lot published on taxing food and beverages that are deemed bad for us. So what gives? Does taxing soda have any impact on our health? This is my take on the science, but first, let this jig run through your head….

Should five percent appear too small
Be thankful I don't take it all
'Cause I'm the taxman
Yeah, I'm the taxman

I'll tax the street
(If you try to sit, sit) I'll tax your seat
(If you get too cold, cold) I'll tax the heat
(If you take a walk, walk) I'll tax your feet

TAXMAAAAAAAN!!!

Sugar-sweetened beverages (SSBs) are nonalcoholic beverages containing added caloric sweeteners. In addition to carbonated soft drinks or sodas, SSBs include energy and sports drinks, less-than-100-percent fruit or vegetable juices, ready-to-drink teas and coffees, sweetened waters, and milk-based drinks. SSBs are widely consumed worldwide, and the retail sales of these beverages have been increasing over the last decade. Their consumption has been associated with obesity, diabetes, heart disease, and other detrimental non-communicable diseases (NCDs). Because of their unhealthy nature, the World Health Organization has included a range of policy priorities, including SSB taxes, to help countries combat NCDs and improve the overall health of the global population.

Taxes on SSBs have been introduced in 118 countries, with 105 at the national level and 13 at the subnational level, covering 51% of the world’s population. Most SSB taxes are implemented using excise taxes (88%), with a handful of other countries implementing them through mechanisms such as import taxes, differential Value-Added Tax (VAT), Goods and Services Tax (GST), or regional sales tax (see the figure below). These excise taxes occur mainly as tax pass-throughs, in which the price increase of the taxed product falls on the consumer. In the U.S., for example, 70% of SSB taxes are passed onto consumers through higher-priced SSBs.

Types of SSB taxes being implemented around the world

In a systematic review and meta-analysis of 62 empirical studies of SSB taxes across 45 countries, the majority of SSB taxes were implemented as a tax pass-through. While the impacts were heterogeneous across the countries, the demand for SSBs was sensitive to tax-induced price increases, with a mean reduction in sales of SSBs by 15%. The sales resulted in no substitution towards healthier, untaxed beverages (e.g., bottled water). Another review argued that SSB taxes provide no substantive changes to dietary or purchasing behavior due to the lack of substitution towards healthier alternatives. Another study found that while SSB taxes modestly reduced the purchases of some taxed beverages in the taxing jurisdiction, consumers respond to the taxes by increasing cross-border shopping, in which they go outside the taxing jurisdiction and buy those same taxed beverages at a lower cost. However, taxes may spur downstream effects on other industry responses and policies, including reformulating products to reduce sugar consumption in those beverages, as was seen with the graduated sugar tax implemented in the UK.

Of the tax policies around the world, 73% are implemented in low- and middle-income countries (LMICs), with the highest in South Asia. However, LMICs face many challenges in implementing SSB taxes, including a lack of political will and resources, weak national capacity to implement policies, large informal food sectors, and substantial influence of the food and drink industry on policy development.

The question remains whether SSB taxes can result in healthier dietary patterns and reduce the health implications accompanying excess consumption of these products – particularly NCDs. Most of the evidence — particularly from  Nakhimovsky et al., 2016; Niebylski et al., 2015; Teng et al., 2019; and Thow et al., 2014 — suggests that SSB taxes have impacted the purchases of taxed products to varying degrees, but not necessarily long-term and impactful behavior change towards healthier diets and improvements in health. One potential reason may be that the SSB taxes translate to only a 5 to 22-kilocalorie reduction per capita daily. This is insufficient to have a meaningful impact on disease outcomes. Some researchers suggest that one way to deal with this is to raise the current tax rates from the current approximate 5% to 20%. This would also be aligned with the WHO’s recommendation for at least a 20% tax on SSBs. Several countries, such as Qatar and Saudi Arabia, have substantive (50-100%) excise taxes on SSBs, which are more in line with the taxation rates of tobacco.

The question is whether other foods, particularly red meat, should be taxed due to their significant implications on the environment and contributions to climate change. While consuming red meat in high amounts can contribute to NCDs, red meat is also a source of important nutrients. If a tax on red meat makes them prohibitively expensive for those who already struggle to afford these foods, it could put these nutrient-dense foods even further out of reach for the world’s poor. Thus, a “carbon tax” on red meat might be appropriate in wealthy countries with strong social protective measures and in countries with disproportionately high levels of red meat consumption.

Building Stronger Food Systems in the Face of Global Shocks

I recently wrote a report for the Farm Journal Foundation on the current global food system crisis and the U.S.'s role in supporting small-scale producers by ramping up agricultural development assistance. A summary is below, and the full report can be found here.

Over the past few years, the world has faced a series of unprecedented shocks that have pushed farmers and our global food system to the breaking point. The COVID-19 pandemic, international and regional conflicts, including the war between Russia and Ukraine, and extreme weather events caused by climate change have come together to create a true “polycrisis” – significantly impacting food, fertilizer, feed, fuel, and finance available to farmers. These challenges have been extremely difficult in their own right, but worst still, they have left humanity vulnerable to any future “black swan” moments that could have severe and far-reaching consequences for global food supplies.

Recent shocks have led to high food prices and worsening hunger and malnutrition around the world. This polycrisis has disproportionately negatively impacted small-scale producers and people living in low-income, food-deficit countries who spend most of their incomes on food. Smallholders generally have low levels of agricultural productivity, high exposure to climate change and other threats, scarce assets, and poor access to information, technology, markets, and services – increasing their vulnerability to shocks.

Because Russia and Ukraine are major crop producers and fertilizer suppliers, a key input to help smallholder farmers increase their crop yields, the war between the two countries has significantly impacted global food and nutrition security. Trade bottlenecks, initially caused by the COVID-19 pandemic but compounded by the Russia-Ukraine war, have further exacerbated the crisis. Structural challenges to food systems in developing countries, including farmers’ lack of access to markets and finance, poor storage and transportation infrastructure, which contribute to food loss and waste, and persistent disempowerment of women in agriculture, mean that countless farmers and food producers were already teetering on the edge of survival; additional burdens stemming from the polycrisis have pushed many into disaster. Consumers around the world have also faced enormous pressure, as disrupted agricultural supplies have led to rising food prices and lower availability and affordability of nutritious foods. New research has shown that even modest increases in the prices of staple foods leads rapidly to negative nutrition impacts from deteriorating diet quality as low-income families shift away from more nutritious and expensive foods, including vegetables, fish, and eggs, in order to afford the increased costs of rice, wheat, maize, or other dietary staples.

A global map of the number of people with acute food insecurity, mid-2022

Through its whole-of-government Feed the Future initiative, the U.S. has an important role in enabling farmers and food systems in developing countries to withstand shocks better. Supporting global food and nutrition security is in America’s best interest both from an economic and national security standpoint. Studies show that U.S. investment in international agricultural development, research, and innovation benefits both developing countries and U.S. producers and consumers, far exceeding its costs.

Key Recommendations

Agricultural research and development (R&D) can help developing countries address their own unique challenges and shore up local food systems to withstand shocks better. Unfortunately, there have been significant decreases in inflation-adjusted U.S. and multilateral investment in food systems R&D to countries and universities in recent years, and important institutions, including CGIAR have seen fluctuations in research funding.

The U.S. government is uniquely positioned to lead investments in international agricultural research by virtue of its unparalleled capacity from the federal, university, private sectors and to generate benefits that would simultaneously help smallholder farm families around the world and American farmers and ranchers. The U.S. can strengthen its portfolio by providing additional resources to initiatives such as CGIAR, U.S. Feed the Future Innovation Labs, and the Foundation for Food and Agriculture Research (FFAR), and by partnering with institutions with long histories of designing and delivering research for development overseas, such as the International Fund for Agricultural Development (IFAD). Within this context, the U.S. should consider targeting additional research funding toward the following areas to increase impact:

  1. Climate change adaptation and mitigation: The impact of climate change on agriculture is expected to intensify in coming years, and more investments are needed to improve smallholder resilience, productivity, and incomes. Areas that need increased research investment include drought-resistant crop varieties, better on-farm water management and improved irrigation, more precise fertilizer application, and additives to cattle feed to improve feed efficiency and/or reduce enteric methane emissions.

  2. Soil health and nutrient management: More research is needed into solutions that can reduce global dependence on Russian fertilizer. The U.S. should consider investing in R&D and partnering with the private sector to develop and scale up green fertilizer, biofertilizers, fertilizer alternatives, and innovations that boost fertilizer efficiency and nutrient uptake.

  3. Crop diversity and nutrition: Low productivity, high production risks, and insufficient diversification towards producing more nutritious foods are critical drivers of the elevated cost of healthy diets, especially in low-income countries. More research should focus on developing sustainable and scalable production methods for various crops, including fruits, vegetables, legumes, nuts, improved forages for climate-smart animal nutrition, and where appropriate, biofortification and fortification of crops and food. In addition, more research is needed to improve the affordability of animal-source foods, such as fish, eggs, and dairy, that would enhance both nutrition and livelihoods.

  4. Access to markets and finance, especially for women: Research could focus on how to address barriers to smallholders’ access to credit and market information, ways to develop new market linkages, innovative financing models, and partnerships with development banks to expand lending to farmers, and how to improve farmer organizations’ capacity to negotiate with buyers.

  5. Supply chain infrastructure: Inadequate food storage, poor road infrastructure, limited food preservation capacity, and the lack of physical access to food markets, especially for perishable foods, lead to significant food losses and inefficiencies along supply chains in many developing countries. Innovations focused on the infrastructure needs of small-scale producers and strategies developed to address those needs could help attract additional investment on-farm and across the entire food system.

  6. Local capacity building: Giving voice and agency to local producers allows for their participation and leadership in R&D funding and prioritization decisions. Without their engagement from the start, adoption of technologies and other R&D tools produced could be futile. It is also critical to ensure that R&D investments do not cause unintended negative consequences, burdens, or harms, particularly for women who already face significant hurdles.

Too pure to be pink

For many of us who grew up in the 70s and 80s, the recent passing of Olivia Newton-John was sad. My sister and I watched her in one of our favorite movies, Grease, play the goodie-two-shoes Sandra Dee character. As much as I loved Sandra Dee, I related much more to black-clad Rizzo, the leader of the Pink Ladies gang, played by Stockard Channing. Rizzo was the badass who “didn’t take any crap from nobody.” She had a protective exterior but was also vulnerable and empathetic. She had street smarts and grit and wasn’t easily swayed, not even by the innocent Sandra Dee. “She looks too pure to be pink.” Was it Iggy Pop who said the most punk color is pink? Rizzo was very punk.

Why am I writing about Betty “Rizzo” on a food blog? I thought Rizzo was a liberated woman—a woman for the times when the women’s rights movement was underway in which women were fighting for equal rights and opportunities and greater personal freedom. Women are still fighting for their rights and freedoms. Now, more than ever. The overturning of Roe v Wade is downright heartbreaking, but I will not lose hope. I am surrounded by incredible women who continue to fight the good fight in my personal and work life. Our team consists of almost all women, and they are amazing beings. We have a lot of Rizzos on our team! They give me inspiration and perspective. They teach me new angles about how to see the world and our place in it. They are pushing for different rights in new contexts and situations in a more complex world.

Food system leader Corinna Hawkes authored a recent Lancet paper along with a smorgasbord of fantastic women leaders and indicated that we still have a long way to go in recognizing the importance of women in food systems leadership: “… in global food systems organisations, less than 34% of senior management positions are held by women and only 6% of chief executive officers and board chairs are women from low-income and middle-income countries.” Dismal.

The Next Gen(D)eration Leadership Collective is an initiative trying to change that. They are building on the experience of professional women working in the field of nutrition and food systems globally. Many women have signed up to be a part of the collective, and a 12-women task team shepherds the collective. Rizzo galore! In my view, they give voice and agency to the many young women working on food system issues, and I think the platform is “unleashing the power of women!” They may not be donning pink, but they are definitely punk.

And women are giving voice to women who may not have the opportunities that some of us do. For example, three stellar women scientists published an important piece of work in Nature advocating for funds directed towards international food assistance to prioritize women and girls. They wrote, “This food crisis is not the last crisis the world will face, but it should be the last one in which women and girls carry this grossly unequal burden. Now is the time to transform the food system to create more opportunities for women and girls, leading to greater gender equality.” Well said.

I am a middle-aged woman, and I am still learning what that means and how much it matters. I am consistently inspired by the women around me and all they are doing to make the world more equitable and meaningful for everyone. We have a long way to go, but we have come so far. So, let’s keep going. As Rizzo said, “Okay girls, let’s go get ‘em.

The World’s Food System Is Too Dependent on Wheat

This opinion piece was originally posted on the Bloomberg Opinion.

The Ukraine war highlights how reliance on a few big staple crops threatens food security and global nutrition.

Stunned by Russia’s assault on Ukraine, Europe is scrambling to diversify its energy supply — from piped Russian gas to liquified natural gas, more renewable power and nuclear power. In the same way, and for much the same reason, the ongoing war should push countries to shift and diversify their food supply — to make it more secure and, at the same time, improve nutrition worldwide.

Russia and Ukraine together supply 30% of the world’s wheat. This is why the war has caused wheat prices to skyrocket, along with the prices of many other food commodities. From February to March, the U.N. Food and Agriculture Association’s Food Price Index leapt 12.6% to an all-time high. This threatens people around the world with unprecedented food insecurity.

It also highlights the need to reform the global food system, which now leaves too many people dependent for nourishment on just a handful of mass-produced grains, including wheat, rice and corn.

To deal with the immediate shortages, farmers in the U.S., India, Canada and elsewhere will have to plant more wheat. And people worldwide will have to replace wheat with rice and other available grains. In the long term, though, this crisis provides an opportunity to change the face of agriculture and reduce the world’s dependency on wheat and other big staple crops.

Accomplishing this shift will be politically challenging. Many countries have entrenched agriculture subsidies that support big commodities including corn, rice, wheat, oils, sugar and soy, and ensure that they are grown at massive scale using uniform farm production practices. In the countries that grow two-thirds of the world’s crops, governments provide $540 billion a year in agricultural support. The U.S. alone spends $16 billion annually on farm subsidies, 80% of which goes to the largest 10% of farms.

This paradigm has many flaws. After all, there will always be risks in relying too heavily on one grain or just a few. It makes it difficult to address disruptions in supply caused by conflicts, protracted crises and fragile states — as the conflict in Ukraine makes clear. And in addition to geopolitical problems, there is the age-old but now growing threat of bad weather.

Heat waves, droughts, floods and cold spells can devastate wheat, corn, soy and rice crops. Because of climate change, extreme weather has already reduced harvests enough to push food prices up to their highest levels in 40 years. Climate change also increases the risk that such extreme weather events might occur at various locations in the same season. This phenomenon of “multiple breadbasket failures” stands to compromise billions of people’s access to food.

Subsidies for the big crops also neglect the need to promote healthy diets. Take wheat, for example. Whole unrefined wheat is a major source of starch and energy, as well as protein, vitamins (notably B vitamins), dietary fiber and phytochemicals. But demand for wheat has been rising globally because of its unique gluten properties, which make it also an ideal component of bread, noodles, pasta, cookies, crackers and many other baked foods and snacks. These highly processed foods, which now constitute a significant share of the world’s diet, are depleted of healthy nutrients and contribute to poor health.

Over the past 50 years, farm subsidies, supported by complementary research and development efforts in agriculture-dependent countries, have made rice, corn and wheat the world’s most dominant crops, accounting for two-thirds of global food-energy intake. Alternative staples such as sorghum, millet, rye, cassavas, sweet potatoes and yams haven’t disappeared — at least not yet — but they have become steadily less important.

To encourage a more diverse and resilient food supply, countries should begin reorienting agriculture subsidies toward fruits, vegetables, nuts and legumes and other nutritious foods. A recent study suggests that if half of all agriculture subsidies worldwide were repurposed to support the growing of foods that benefit human health as well as the environment, it could increase the cultivation of fruits and vegetables by as much as 20% and reduce greenhouse-gas emissions from agriculture by 2%.

Shifting agriculture subsidies is no easy lift. Many farmers depend on them to support their livelihoods, and many would consider it incredibly risky to make major changes in what they grow. But with climate change increasing and geopolitics unstable, change is becoming more and more necessary. And if people are to avoid chronic health problems such as diabetes and heart disease, they need assistance from the food system to adopt more nutritious diets. The global disruption caused by the war in Ukraine should prompt governments to reconsider their efforts to influence the crops farmers grow and move toward encouraging a more diverse food supply.

Can Fixing Dinner Fix the Planet?

Two years ago, I embarked on the writing of my very first book. Coming from a field of expertise that values peer-reviewed scientific publications more than books, I did not think it was in the cards to consider authoring a book about my discipline and my experience working in that discipline. But here we are, and tomorrow, my JHU Press Wavelength series trade book, Can Fixing Dinner Fix the Planet? will be released. The pandemic helped, unfortunately. It nudged me to sit still and put pen to paper.

The book investigates the interactions among food systems, diets, human health, and the climate crisis. It draws on my experiences (along with my team and many colleagues) working and living in Africa, Asia, Europe, and the Americas. It describes how food systems must change to slow and reverse the stark trends we see with increased hunger and obesity, catastrophic climate change, and inequities. The book draws attention to the idea that the very nature of food and food systems can play a significant role in fixing these vexing challenges and bring communities together.

Food books abound—cookbooks by celebrity chefs (thanks Anthony Bourdain!), history of food and cuisines, and self-help diet books. My book does not delve into these areas much. Instead, it delves deep into politics and shows that if we take a “business as usual” path of how food systems have, are, and will operate, there will be significant negative consequences on human and planetary health. It provides examples of what can be done by the various actors like government and food and agriculture industries to promote healthy, sustainable, and equitable diets, sustain the earth’s biodiversity, and protect the environment and all species living on the planet. And last, it raises readers’ food and environmental literacy and empowers readers to take immediate and long-term changes by helping them make informed decisions when they walk into restaurants, grocery stores, farmers' markets, and their kitchens.

The book changed the way I communicate my work. It is not easy to write about a complex topic like food systems and ensure that it inspires eaters, global experts in governments, and those working in and shaping food systems to make better decisions. I tried my best to bring to life some of my experiences working in different countries—from very poor to prosperous—and the experiences of those I have worked with and shared time with in deeply rural and urban pockets of the planet. It provides a nuanced story that takes you away from computer and desk research to farmer’s fields, families’ kitchens, and United Nations’ working forums.

I hope the book shows readers how our everyday diets are the products of massive, interconnected, and highly complex food systems that extend from the seedlings in a farmer’s field to the global distribution and marketing networks that deliver food to our plates. These systems have direct and substantial impacts on poverty, the planet’s natural resources, the nutrition of individuals and populations, the composition of the atmosphere, and social equity. They also are incredibly vulnerable to the climatic changes that we have already seen and that will accelerate in the future.

The lost art of reading a book

I recently did an interview for the Reading List with Phil Treagus. I am a big book fan (my better half is a book publisher and archiver) but especially books on food (go figure). I also have two books coming out this year that I am pretty excited about. The first is through Johns Hopkins University Press titled Can Fixing Dinner Fix the Planet?” The book is my own take on improving food systems and brings in a lot of my own experiences working on food issues in different places in the world. It comes out May 2021. The second book is a textbook published by Palgrave titled “Global Food Systems, Diets and Nutrition: Linking Science, Economics and Policy.” My colleague Claire Davis and I are excited to see this book out in June 2021.

This is what I had to say about books and you can also go to the original interview here.

How do you describe your occupation?

Educator and researcher of food systems.

Talk us through a typical day for you…

My day starts with a series of very early morning (begins around 5 am) zoom meetings with other researchers and organizations (UN, NGOs, etc.) working in Europe, Africa, and Asia on projects, publications, or initiatives. If I am not teaching a course that semester, I usually have one guest lecture to do and am usually on one or two public panels/webinars/keynote talks throughout the day. I try to block some time to read, write and do data analysis and, of course, to exercise (one hour a day)—usually mid-morning or late afternoon. Sometimes, I have 10-15 meetings throughout the day, so having concentrated focus time is challenging. Dinner is always the highlight of the day. We eat early, like 5:30, and my husband whips up gourmet meals. We usually watch something on Netflix or Criterion for about an hour or so. Then back at it to do a bit of writing in the early evening. I am in bed (and asleep) by 10 pm.

What are you reading at the moment, and what made you want to read it?

Science Fictions: How Fraud, Bias, Negligence, and Hype Undermine the Search for Truth by Stuart Ritchie. With so much dis- and misinformation on facts, data, and evidence, and the significant conflicts of interest in the food world, I was very keen to look inward into the science community that generates information. Where have we failed? Where are our faults? What could we do better? This book highlights the pitfalls of how we develop, communicate and vet science (with nutrition examples throughout the book) and turns the mirror on the science world. It is fantastic!

Can you remember the first book you read by yourself?

It is a toss-up. The two that stand out to me and are forever imprinted on my brain is Mrs. Frisby and the Rats of Nimh by Robert O’Brien and James and the Giant Peach by Roald Dahl. Strangely, and I haven’t thought about this until just now, both involve the food world. Mrs Frisby (a mouse) needs to move her home, which is endangered from the fields’ annual spring plowing. She asks a sophisticated bunch of rats for help. The story of James centers on a boy who enters a peach, and his world changes. Both stories highlight the magic and mysticism of ecosystems and experiences with that magic.

Are you a page folder or a bookmarker?

Page folder. But I go one step further. I fold the top of the current page I am reading so I know where I am the next time I pick up the book. I fold the page’s bottom if there is something on that page I want to go back to or research later.

Can you tell us a little more about the Global Food Security Journal?

The Journal strives to publish evidence-informed strategic views of experts from a wide range of disciplinary perspectives on prospects for ensuring food security, nutrition, and health across food system issues. We wish to publish reviews, perspectives articles, and debates that synthesize, critique and extend findings from the rapidly growing body of original publications on global food security, nutrition, food systems, and related areas; and special issues on critical topics across food security, food systems, and nutrition including how these are impacted by climate and environmental dynamics.

If you could gift yourself books at age 16 and age 25 – what would they be and why?

The Omnivore’s Dilemma: A Natural History of Four Meals by Michael Pollan and The End of Food by Paul Roberts. Pollan has mastered the craft of telling compelling food stories that have political, social and environmental repercussions in such an approachable way. While the book focuses mainly on the United States, it does raise questions as to the sustainability and ethics of how we grow our food and the individual dietary choices we make every day. Pollan has his fair share of critics, but I have yet to see an academic write such a compelling narrative on the fractured global food system. Paul Roberts’s book had an even deeper impact on me. It was hard to eat after reading his book because essentially, you feel the world is doomed! As Jim Morrison of The Doors sang, “the future is certain and the end is always near.” The End of Food, as the title suggests, brings those lyrics to life…

If you could invite 5 authors (dead or alive) to a dinner party – who would they be and why?

Amartya Sen (for his incredible influence on how we view poverty, famine, and human development and his many authored books including Poverty and Famine). Mark Kurlansky (for his incredible journalistic deep dives into things like Salt, Cod and Paper). Leah Penniman (author of Farming While Back and co-owner of Soul Fire Farm. A walking the talk author and entrepreneur!). Rachel Carson (for her landmark book Silent Spring that influenced the entire environmental movement). Joseph Campbell (his vast knowledge on the human experience and author of A Hero with a Thousand Faces). I highly recommend the interviews he had done towards the end of his life with Bill Moyer. After watching that, I wanted to be better at my craft.

What was the last book you purchased, and why did you buy it?

New Climate War by Michael Mann. Michael is a climatologist at Penn State. He is a clear communicator and fantastic science whose work has helped build the evidence on global warming. His new book is all about the politics of inaction on climate. In the food world, and very much tied to climate, we face similar issues of political inertia, interference and power imbalance of powerful industry players and complex scientific messages. Hopefully, I can learn something from Mann’s experience in battling the “merchants of doubt” and how he and others have fought to keep the evidence of climate change on the top of the global agenda.

What is your favourite thing about reading?

The quiet time and the ability to reflect on other’s views, worlds, and perspectives. I also find that I like the feel, experience, and act of reading an actual book as opposed to an e-book or an audiobook.

What’s the best book you’ve read in the last 6 months?

The Fire Next Time by James Baldwin. Written in 1962 but felt like it was written in 2020.

In your Twitter bio you describe yourself as a ‘goat lover’, I have to ask you to elaborate on this…

Goats are just so cool. Resilient, smart, and independent. And did you know they can surf? My husband and I even keep a blog, named “Goat Rodeo.” Speaking of books, there is a great book about goats entitled Goat Song by Brad Kessler who leaves New York City with this partner to go raise Nubian goats in Vermont.

If you could insert yourself into any book, which would you pick and why?

This is a tough one! Maybe Rats: Observations on the History and Habitat of the City’s Most Unwanted Inhabitants by Robert Sullivan. Robert would roam the city streets of New York in the silence and darkness of night observing what rats would feast on, and how they lived their lives. I am disgusted by but fascinated with these resilient little creatures and it would have been fun to spend a year doing this sort of rodential research. Turns out their diets are a lot like humans…they like junk food.

What is the book that you feel has had the single biggest impact on your life? What impact did it have?

This is really a tough one. I want to say Ulysses by James Joyce but that is a total lie. Perhaps Silent Spring by Rachel Carson. As a trained molecular nutritionist, it upended the way I think about food, human health and environmental sustainability. I pulled my head out of the petri dish and have focused much more on their connections and the macro- long view of food systems and how and where they fit into sustainable development.

If you could only own three cookbooks, which would you pick and why?

Anything by Alice Waters but especially The Art of Simple Cooking. She lays out the necessities of cookware, ingredients and basic recipes you need to at least feel like you are cooking organic, wholesome food straight out of the 1970s Berkeley. She also just propels food and cooking to an art form. Bibi’s Kitchen because it highlights the diversity of Africa’s cuisine told through and shared by grandmothers. Salt, Fat, Acid, Heat: Mastering the Elements of Good Cooking by Samin Nosrat. She makes cooking so approachable.

Are there any books you haven’t mentioned that you feel would make your reading list?

I’d also include:

Chronicles by Bob Dylan,
Just Kids by Patti Smith (I am a big fan of music books),
Salt Sugar Fat by Michael Moss,
Blood, Bones and Butter: The Inadvertent Education of a Reluctant Chef by Gabrielle Hamilton,
Food Politics and Soda Politics by Marion Nestle (see our interview with Marion Nestle),
Mass Starvation by Alex De Waal,
One Day I will Write About this Place by Binyavanga Wainaina,
Four Fish by Paul Greenberg,
Sweetness and Power by Sidney Mintz,
The Wizard and the Prophet by Charles Mann,
and The Way we Eat Now by Bee Wilson.

Which book sat on your shelf are you most excited about reading next and why?

The Secret Life of Groceries by Benjamin Lorr. I love the premise of this book. The author takes the reader through the inner workings of the nebulous supermarket that has become the powerhouse influencer on our diets. I am sort of scared though. I have a feeling I am going to never want to set foot in a supermarket again after reading this. Much like how I felt after reading Fast Food Nation by Eric Schlosser. I have yet to eat at McDonald’s (not that I really want to) since reading that book…