Food Bytes: March 2024 Edition

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

“All of my work is directed against those who are bent on blowing up the planet.” —William S. Burroughs

That just about summarizes it for me. I can’t even begin to fathom what the world will look like here in the U.S. come Jan 1st 2025 (along with the other 4.2 billion people voting for their democracy this year), but I will continue to hang onto the small glimmers of hope for a humanity that doesn’t want to watch the world burn. On a lighter note, let’s get into some food bytes.

Lately, I have been listening to a lot of podcasts while walking to work. There are a few that are worth a listen. Although an older podcast, Everything is Alive is witty. It brings to life everyday objects. For you foodies out there, Louis the Can of Soda (“That's my evaluation of humanity. A chronic search for potency”), Jes the Baguette, and Vinnie the Vending Machine are pretty hilarious. I also listened to the BBC Food Programme’s Herb and Spice Scam. Yes, your oregano is full of olive leaves…and the BBC Food Chain’s Why We Love Dumplings. First off, the host, Ruth Alexander, has the most soothing voice. She really should do some nighttime readings on the Calm app. Second, dumplings hold a unique place in society. Every country/culture has them as part of their staple cuisine: gyozas, wontons, ravioli, pierogis, samosas, khinkali, and empanadas, to name a few (see the photo of these Cuban varietals I recently took at the Isla Diner in Hoboken). Just delish.

As I have mentioned in past blogs, there is the 6-part Barbeque Earth by the Carnegie Endowment for International Peace is just outstanding. I highly recommend it. Stay tuned for more podcasts by Ambrook Research’s The Only Thing That Lasts podcast on America’s farmlands, indeed a very precious resource. The first episode wondered if farmland is running out in the U.S., spurred by fears that Bill Gates is gobbling it all up (he owns about a quarter of a million acres of it). The second episode dives into the creation of U.S. farmland.

As far as major media stories go, this long read by the New York Times on India’s sugar cane fields and their impacts on families, particularly women and children, is disturbing and tragic. Worth the read before you open that next can of ice-cold Coke.

Lately, many reports have pulled together evidence on the links between climate and nutrition. Per my usual spiel, there has been so much research over decades showing the various links between climate change, variability, extreme weather events, and deleterious nutrition outcomes, but it sometimes takes a large-scale report to draw attention to the topic. Here are just a handful that have come out in recent months:

  • Emergency Nutrition Network’s report: Exploring new, evolving and neglected topics at the intersection of food systems, climate change and nutrition: a literature review.

  • Stronger Foundations for Nutrition’s report: An Evidence Narrative on Climate Change and Nutritious Foods. They also put out a database of climate-nutrition evidence. I was happy to see our team listed with other great researchers, such as Marco Springmann, Sam Myers, Andy Haines, and Matthew Smith.

  • ANH Academy’s evidence map: Intersections of climate change with food systems, nutrition, and health: an overview and evidence map.

Speaking of food and climate reports, a few are worth your time.

The Food and Agriculture Organization (FAO) released a report in the last two weeks titled The Unjust Climate: Measuring the impacts of climate change on the rural poor, women, and youth. The report highlights how the climate crisis is particularly unjust for rural women. This statistic stood out: A 1° C increase in long-term average temperatures is associated with a 34% reduction in the total incomes of female-headed households relative to those of male-headed households. Extreme weather events also undermine the incomes of the female-headed households relative to those of male-headed households. Check out this figure on the right that shows just one additional day of extreme temps or precipitation is associated with 1.3% and 0.5% reduction in income for women. This may not seem like a lot, but this reduction translates to an annual income loss of 8% with heat stress and 3% with floods.

A new report by Helen at Harvard Law School, Options for a Paris-compliant livestock sector, argues that global emissions from livestock must drop by 61% by 2036 to align with the goals of the Paris Agreement. One of the authors, my colleague Matthew Hayek at NYU, is also an author of a Nature Food paper just published that criticizes the FAO’s Achieving SDG 2 without breaching the 1.5 °C threshold: A global roadmap report, arguing that the FAO doesn’t sufficiently address the shift away from the production and consumption of animal-sourced foods - particularly livestock. While the FAO report does set some milestones to reduce emissions and the growth of livestock, according to the authors of the paper, FAO doesn’t really articulate how. They also criticized FAO’s aquaculture target. FAO’s history with livestock is long and sorted. If you want to read a fascinating controversy about another report on livestock FAO produced in 2006 (Livestock’s Long Shadow), check out this piece by the Guardian. Le sigh…Can’t we all just get along?

On a lighter note, and maybe less controversial food system topic (famous last words…), the Vision for Adapted Crops and Soils — also known as VACS (no, this is not a vaccine project) — a project initiated by Carey Fowler in the U.S. State Department, has released its first report and list of 20 potential crops to expand on (see figure on the left). In full disclosure, I worked with Cynthia Rosenzweig’s AgMIP team here at Columbia and NASA GISS on some of the findings. Who doesn’t love traditional, indigenous, neglected crops — now called opportunity crops — and their potential for Africa and the world? AgMIP also released an awesome dashboard called the VACS Explorer to map the resilience of these crops in the face of climate change.

Speaking of data, I am a big fan of Our World In Data’s (OWID) Hannah Ritchie, who has a new book out, Not the End of the World. I hope she’s right. I am not sure how she can muster up any positivity looking at the data - as they say, the data don’t lie!! She consistently feeds the OWID with amazing food and climate data. Her latest is on weather forecasting. She highlights their importance but also how the quality is improving to predict extreme events and trigger early warning systems better. At Columbia University’s International Research Institute for Climate and Society — also known as IRI — we have been generating these types of data for decades that serve many sectors, including agriculture, public health and energy sectors.

It is so hard to keep up with the scientific literature on food systems these days. There is just so much evidence being generated. This paper stood out a bit for me. It tries to establish a strong link between biodiversity loss and our diets. They argue, and I agree, that most eaters don’t have a clue about the potential impacts of their diets on the rich biodiversity that we are losing around the world. In the paper, they estimate the biodiversity footprint of 150 popular dishes worldwide. Of course, beef dishes have high biodiversity footprints = not good…as compared to vegetarian dishes, but there are exceptions! The authors noted that chana masala has a high biodiversity footprint. Drats. The figure below shows the top 20 dishes with the highest biodiversity footprint across three different biodiversity indicators — species richness, threatened species richness, and range rarity using different scenarios for the way food is grown/raised: a) feedlot-grown locally produced, b) feedlot-grown globally produced, c) pasture-grown locally produced, and d) pasture-grown globally produced. Plot symbols and colors represent diet and dishes’ region of origin, respectively. Ingredients in the bar chart correspond to the main ingredient in terms of weight in a dish in the top 20 dishes with the highest biodiversity footprints. Looks like green chile stew fairs a bit better than other dishes. Whew!

Top 20 biodiversity footprint dishes from around the world

A few more fun tidbits for this month’s Food Bytes. Did anyone watch the Oscars? It was pretty boring with Oppenheimer dominating, but I did notice that everyone walking the red carpet looked especially thin and fit. Celebrities are known for trying the latest fad diets and having substantive budgets for expensive trainers and personal chefs, but clearly, this was the Oscars on Ozempic. Let’s see how this all plays out, but I do fear there are reasons to be skeptical about the weight loss drug’s long-term impacts on health. As always, The Maintenance Phase podcast is spot on with its Ozempic episode. Dary Mozaffarrian, former Dean of the nutrition policy school at Tufts, wrote an interesting piece in JAMA arguing that a food-as-medicine intervention should be paired with Ozempic prescriptions. And then there is Oprah who continues to shape the conversation about weight loss and her latest journey using these GLP-1 agonist drugs.

While we are on the topic of celebrity nonsense, Erewhon (nowhere spelled backwards) is just plain silly. But celebrities and the “LA set” flock to it in droves. This piece by Kerry Howley of the Cut is so worth the read: “Erewhon’s Secrets: In the 1960s, two macrobiotic enthusiasts started a health-food sect beloved by hippies. Now it’s the most culty grocer in L.A.” The New York Times claims it’s the “hottest hangout.” Yes, this is the place where Kourtney Kardashian has branded her 'Poosh Potion Detox Smoothie’ for a cool $22 and Saba balsamic vinegar costs $50. With the fiasco of Wegmans opening in NYC (with massive queues around several blocks), let’s hope Erewhon doesn’t decide to come eastward.

Source: https://www.loe.org/shows/segments.html?programID=16-P13-00020&segmentID=5

Speaking of hippies, I have been working on a book about how America’s 1960s counterculture movement used food systems to ignite a social revolution and ultimately failed. The American counterculture movement, born during the fertile but tumultuous late 1960s to early 1970s, recognized a similar looming storm and tried to redirect its path. The mounting political, social, and cultural challenges (limitations on natural resources, industrialization, pollution, inequities, population growth) influenced an entire generation to work toward rebuilding food systems into a more ethical “ecological utopia” of balance, stability, and food consciousness. Back-to-the-land communes, food co-ops, the first Earth Day, Stewart Brand’s Whole Earth Catalog, the Black Panthers’ Breakfast Program, Cesar Chavez’s National Farm Worker’s Association, and the Diggers’ free food experiments in the Haight Ashbury were all attempts to break the status quo and democratize food systems. They approached food and environmental issues as foundations for building an ideal society while simultaneously providing nourishment and wellness for the human population and the planet. They radicalized and politicized food as a medium for social revolution. While some of their individual battles prevailed, their revolution was defeated. Why did their vision fail, and why did we not heed their canary calls when we still had a fighting chance to fix the system? This story is about the short-lived influence of the counterculture hippie movement, why they clung to food and environment as their raison d’etre, and why we’re still fascinated by their history but struggle to learn from it in these darker, more dangerous times. So, stay tuned as I continue to scroll away.

Reminds me of one of the Sound Furies song’s we recorded a few years ago, V-Dubbed.

in the back of a ’66 VW
for a last cigarette can i bug u?
in her birthday suit under the trenchcoat
Patty Hearst doubled as her scapegoat

Food Bytes: January 2024 Edition

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

Things are off to a great start this new year. New York City finally got a bit of snow after 700 days without the fluffy stuff. It wasn’t much, but it was something. This absence of wintery weather further reinforces the idea that we live in a hotter world for any doubters out there…

It reminds me of a song, we, Sound Furies, wrote several years ago called 6-year snow on our 2nd album 3.3 x 3.3 = S.S.. The lyrics go something like this:

last night it snowed though it's almost summer
it hasn't snowed here for 6 yrs
maybe it was the silence, like a blanket in the night
we don't know why we had this dream

we got up and danced, to the silence of the snow
and then we really woke up at home

Here are some curated and random updates for January’s Food Bytes:

My friend and colleague Glenn Denning, a professor at Columbia University, wrote a fantastic book last year, Universal Food Security, and he is featured in Time magazine on how to feed the world sustainably.

Over the holidays, I read the 2023 Best American Food Writing curated by Mark Bittman, also a professor at Columbia. I loved the story, Is the Future of Food the Future We Want? by Jaya Saxena, written initially for Eater. Speaking of the future of food, is Grubstreet trying to make Steve Ells the found of Chipotle look like a serial killer? Check out what he is up to now…

I am now reading Mark Kurlansky’s The Big Oyster. Who knew how essential oysters were to New York City’s economic growth? If you like oysters, eat up - they are rich in zinc. I have lots of time for Mark’s writing on food history.

Far and Wide published an article on the best thing to eat in every country. There aren’t many surprises. For Italy, they chose Bolognese. Speaking of bivalves, I would have chosen spaghetti alla vongole myself…

This past week had a lot of reporting looking back at 2023 and the impact climate change is having. It was clearly the hottest year and summer particularly on record. Just look at this graph to the right. Not sure anyone needs more convincing but if they do the new Ripple and colleagues paper hits home: “Life on planet Earth is under siege. We are now in an uncharted territory. For several decades, scientists have consistently warned of a future marked by extreme climatic conditions because of escalating global temperatures caused by ongoing human activities that release harmful greenhouse gasses into the atmosphere. Unfortunately, time is up.” YIKES…

About 60 food system experts published the Food Systems Countdown paper and report. I was really proud to get this out in the world. I hope it is now used…Speaking of data, it was great to see Hannah Ritchie of Our World in Data and author of Not the End of the World featured in the NYT. I loved this quote from her:

“The role of science is not to dictate policy. Science identifies the problems. It can identify potential impacts. It doesn’t dictate solutions. The role of science is to say, “If you do this, this is the outcome.” It should not say, “This is what you ought to do.” Even in the book, I try to tread that line quite carefully. I’m trying not to be superprescriptive. We live in democracies. We need to make democratic choices. We move into dangerous areas if we try to undermine democracy in order to tackle these problems.”

Here are a couple of other interesting articles/reports I read over the last two weeks:

  • World Dev paper on forecasting acute malnutrition among children using environmental conditions (precipitation, temperature, vegetation) and lethal and non-lethal conflict activity as predictors. Punchline? These conditions matter.

  • Arid regions are going to get even drier. It's not optimistic for pastoralists and the animals they roam with, who are already significantly constrained. It is estimated that 25% of the world is living with drought.

  • UNEP put out a report, What’s Cooking, that assesses the state and future of alternative proteins. It's a worthy read on the growth and demand of these products.

  • There are so many great articles in the Global Food Security journal. I enjoyed this article by Elizabeth Bryan at IFPRI on gender inequalities and strengthening women's agency to create more climate-resilient and sustainable food systems. Punchline? Women matter. A lot.

  • Systems Change Lab put out a State of the Climate report. It presents a roadmap across the various sectors contributing to and could be a solution in mitigating climate change. They show how far we are off track (see the figure). Punchline? It ain’t pretty. My New Year's resolution is to try to be more positive. This report did not help.

I want to leave you with two videos. The first is the Winterkeeper in the Guardian. This lovely video is about the winter caretaker in Yellowstone National Park who has lived there for 50 years. What a life of a person who has lived tranquility and appreciation in kinship with nature. Oppenheimer seems to be sweeping the movie award season, and it is worth watching the real Oppenheimer to better understand his views later in his life about whether the atomic bomb was necessary. Have a watch.

Food Bytes: October 2023 Edition

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

 

It is hard to find the time to read, let alone write about what you read. One of the things about reading scientific literature is that you have to weed through many journals’ tables of contents to find the nibbles and nuggets that are worth your time. Sometimes, you get lucky and find some gems; other times, you don’t get further than the abstract. Regardless, if you don’t have LinkedIn or X, spoon-feeding your biased and “like-minded lemur” content, the never-ending search for quality papers is laborious and time-consuming.

Enter documentaries and podcasts. I find myself more and more listening to them to get a synthesis of a topic or a deep dive into an issue or scientific discovery. There is no shortage of food podcasts, but most focus on cooking and gourmandery. But a few goodies discuss the politics of food and the history of food. I try to add them to the Resource section of The Food Archive. I found this particular episode of the podcast, “What You’re Eating,” fantastic on the confusion of egg labels. The host lays out the issues and clarifies where your eggs come from and how to understand the labels on those confusing cartons better.

Two food documentaries worth the watch are Poisoned and How to Live to 100, Wherever You Are in the World. Let’s take Poisoned first, about how “unsafe” the U.S. food supply is, although often touted as being one of the most secure. The documentary starts with the contaminated burgers from Jack in the Box, which killed and sickened a slew of people. After lawsuits and regulations, getting sick from E. coli-contaminated hamburger meat is hard now. It shows that it works once governments can set their mind to something and put in strict and enforced regulations. Enter vegetables. After watching the show, I am not sure I will ever eat romaine lettuce again…much of it is grown right next to concentrated animal feed operations (where beef is raised in the U.S.). The manure runs off into waterways,  and the water from those said waterways irrigates the nearby lettuce crops. And then bingo! You’ve got severe contamination issues. It is worth watching to understand how food is produced in this country, how it is regulated, and how you can be safer with food in your kitchen.

How to Live to 100 is hosted by Dan Buettner, who wrote Secrets of the Blue Zones. He has been studying why, in some places, people live such long lives – sometimes beyond 100 years. He travels to Okinawa, Japan; Ikaria, Greece; Sardinia, Italy; Nicoya, Costa Rica; and Loma Linda, California — where more people live significantly longer than average. He summarizes some of their secrets to longevity into four basic mantras. Keep in mind these populations all get to their winter years in different, contextualized ways, and it is never that straightforward why someone lives a long life and others die too early. Dan argues these four lifestyle changes help:

  • Make movement a habit

  • Have a positive outlook

  • Eat wisely

  • Find and connect with your tribe

There are a lot of valuable lessons in this documentary (sans Dan showing himself riding his bike for 1/3 of the docuseries. Why do documentarians always have to show themselves so much? I digress…). One lesson is that no matter how long you live, you can live your best life and one of high quality. A lot of that centers around food. And wine. Yay!

The NY Times Magazine had two fantastic articles last week. David Wallace-Wells wrote a piece on the financial responsibility for climate change and how difficult it is to figure out the historical tally of damage. The price of historical emissions and removing carbon would cost $250 trillion. The U.S. alone has accrued a climate debt of $2 trillion. By 2100, $100 trillion. This shows how daunting it will be to turn around the damage we have done and will continue to do without serious action on climate change.

Another NY Times Magazine article focuses on young migrant kids from Central America who work night shifts in slaughterhouses – a dangerous, low-paying job – with very little compensation or legal status. They are often too tired when they get to school after working long, laborious hours all night, and often, they get maimed, injured, or exposed to terrible toxins that stay with them for a lifetime. It is a tragic story but so important to read to understand why younger kids and teens are trekking up to the U.S., what they face along the way and when they get here, and the fine line to ensuring their freedom. While it seems we have come a long way from the days of The Jungle, written in 1906 by Upton Sinclair of the Chicago slaughterhouses, this article makes you pause. Your heart will break for Marcos Cux.

And for some self-promotion, my team and colleagues published a few papers in the last six months that may be of interest to Food Archive readers:

  • Challenges and opportunities for increasing the effectiveness of food reformulation and fortification to improve dietary and nutrition outcomes: This article is about how reformulation and fortification face numerous technical and political hurdles for food manufacturers and will not solve the issues of increased consumption of ultra-processed foods. You can’t make junk food healthier at the end of the day…

  • Harnessing the connectivity of climate change, food systems, and diets: Taking action to improve human and planetary health: This paper presents how climate change is connected to food systems and how dietary trends and foods consumed worldwide impact human health, climate change, and environmental degradation. It also highlights how specific food policies and actions related to dietary transitions can contribute to climate adaptation and mitigation responses and, at the same time, improve human and planetary health. While there is significant urgency in acting, it is also critical to move beyond the political inertia and bridge the separatism of food systems and climate change agendas currently existing among governments and private sector actors. The window is closing and closing fast.

  • A global view of aquaculture policy: This article shows that government policies have strongly influenced the geographic distribution of aquaculture growth, as well as the types of species, technology, management practices, and infrastructure adopted in different locations. Six countries/regions are highlighted – The EU, Bangladesh, Zambia, Chile, China, USA, and Norway. These case studies shed light on aquaculture policies aimed at economic development, aquaculture disease management, siting, environmental performance, and trade protection. 

  • Riverine food environments and food security: a case study of the Mekong River, Cambodia: Rivers are critical, but often overlooked, parts of food systems. They have multiple functions supporting the surrounding communities' food security, nutrition, health, and livelihoods. However, given current unsustainable food system practices, damming, and climate change, most of the world’s largest rivers are increasingly susceptible to environmental degradation, with negative implications for the communities that rely on them. Rivers are dynamic and multifaceted food environments (i.e., the place within food systems where people obtain their food) and their role in securing food security, including improved diets and overall health.