“Good nutrition creates health in all areas of our existence.”

—T. COLIN CAMPBELL, PHD

Vegetables spread across a wooden cutting board
Topics » Food Sustainability

The EAT-Lancet Diet: A First Step toward a Healthier Planet and Healthier People

As the global population climbs toward ten billion and environmental pressures intensify, the connection between what we eat and the health of the planet is clearer than ever. Food production is a leading driver of environmental degradation, fueling climate change, deforestation, freshwater depletion, pollution, and biodiversity loss. In fact, agriculture is pushing us beyond at … Continued

Food Sustainability

Ocean Acidification: The Newest Planetary Boundary Breached This Year

In 2009, a group of twenty-eight internationally renowned scientists proposed the planetary boundaries framework, combining insights from various disciplines of environmental change research. Their assessment defined nine large-scale earth system processes and associated boundaries that, if crossed, could lead to catastrophic environmental change. The group of scientists determined that we have already breached seven of … Continued

Food Sustainability

Planetary Boundaries 101: What They Are, Why They Matter, and How Food Impacts Each One

Planetary boundaries are a set of scientifically defined environmental limits within which humanity can sustainably survive. These thresholds establish a “safe operating space” for human development, ensuring that the earth’s systems remain stable and resilient. Crossing these boundaries increases the risk of triggering large-scale, potentially irreversible environmental changes. The concept was introduced in 2009 by … Continued

Food Sustainability

How Our Food Choices Could Help Reforest the Planet

The global food system lies at the center of some of today’s most urgent environmental challenges, including climate change, biodiversity loss, and deforestation. Yet it also offers one of our greatest opportunities: the chance to reforest vast areas of the planet by rethinking what we eat. Nearly half of the world’s habitable land is currently … Continued

Food Sustainability

Supporting Pollinators in Your Backyard

The next time you are biting into a fresh apple or crafting a delicious salad, be sure to thank pollinators. Pollinators are responsible for one out of every three bites of food we take every day.[1] Three-fourths of the flowering plants worldwide and 35 percent of the global food crop depend on pollinators to reproduce.[2] … Continued

Food Sustainability

The Hidden Cost of Glyphosate: Milkweed and Monarchs

Monarch butterflies have long captured the hearts of millions. Their delicate orange-and-black wings, extraordinary migration spanning thousands of miles from Canada to Mexico, and symbolic connection to transformation make them one of nature’s most beloved creatures. Monarchs are more than just insects: they’re a miracle of evolution and a source of wonder. But beneath their … Continued

Food Sustainability

Toxic Trade-Offs: How Banned Pesticides Still Enter the US Food Supply

Despite growing scientific consensus around the dangers of certain pesticides, many of these chemicals continue to be produced, used, and consumed around the world—even in countries where they’ve officially been banned. This global dissonance is particularly stark when comparing pesticide regulations in the European Union (EU) and the United States. Relying heavily on the precautionary … Continued

Food Sustainability

Can Organic Farming Feed the World?

In the ongoing debate between conventional and organic farming, it’s commonly believed that conventional agriculture is necessary to meet the growing global demand for food. However, decades of research from the Rodale Institute show that organic farming can not only match but often outperform conventional methods in terms of yield, sustainability, and profitability.

Food Sustainability

Fish Farming and Aquatic Life

Aquatic ecosystems worldwide are facing severe challenges according to nearly every available metric. Recent reports indicate that shark and stingray populations have been halved since 1970, trends which echo earlier studies showing a 49% decline in fish populations between 1970 and 2012.[1][2] Today, nearly 90% of global marine fish stocks are fully exploited, overexploited, or … Continued

Food Sustainability

Lifeless Soils Will Be the Death of Us

The world’s topsoil is endangered. About a decade ago, a senior UN official made the widely-publicized claim that this most important natural resource, on which our survival depends, will be gone within 60 years if current rates of soil loss continue.[1] “The causes of soil destruction include chemical-heavy farming techniques, deforestation which increases erosion, and … Continued

Food Sustainability

Three Often Overlooked Hazards of Animal Agriculture

Many people know that animal agriculture is far less environmentally sustainable and that diets containing excessive amounts of animal-based foods compromise our health in numerous ways. Most of our resources at the T. Colin Campbell Center for Nutrition Studies (CNS) relate to these concerns (you can learn more about Food and Sustainability or Plant-Based Nutrition … Continued

Food Sustainability

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