In a time when the news cycle is dominated by stories of global warming, food crises, and epidemics of chronic disease, it is all too easy to feel powerless before planet-sized issues. But Dr. Lopez, an ex-physician who now farms regeneratively, has a different perspective: solutions to some of our world’s most dire crises may lie in the earth itself.

“We are all fried in 20 to 30 years if we don’t change something fundamental,” Dr. Lopez explained during our interview. That might sound dramatic, but his journey from medical student to public health activist to regenerative agriculture evangelist offers a unique window into the urgency of climate, agriculture, and human health.

From Stethoscope to Soil

Dr. Lopez grew up in Guatemala, where he witnessed poverty, malnutrition, and lack of health care. After medical school at the University of Tennessee and obtaining public health certifications from Cornell and UCLA, he went back to Guatemala to co-establish a nonprofit organization that provided farmworkers with basic health care. The program grew into a network of 94 health posts and clinics.

But as climate change accelerated, something shifted. Despite all his labors in hospitals and health systems, Dr. Lopez began to wonder if curing the individual was enough. “I asked myself: why are we even doing this if the entire system is collapsing? What if we’re just issuing band-aids while the house is burning?”

That question led him to permaculture and then to regenerative agriculture, an approach he believes is the key to reversing environmental breakdown and our health afflictions globally.

Regenerating More Than Just Soil

At its core, regenerative agriculture is about restoring the Earth’s natural systems, especially its soil. According to Dr. Lopez, we have already lost half of the planet’s topsoil in the last 50 years (mostly to chemical-heavy, industrial farming practices). Once soil structure is destroyed, it can’t absorb rainwater or support life properly. Farms become deserts. Crops require more chemicals. And the cycle continues.

But regenerative agriculture breaks that cycle. By farming soil with fungi, compost, cover crops, and diversity, growers can revive the natural nature of soil. This makes it hold more water, capture carbon, cool the planet, and produce food that literally heals.

Food as Medicine

“Regenerative farmers are the new doctors,” Dr. Lopez insists. He is not speaking figuratively.

He explains how regenerative agriculture produces crops that are full of phytonutrients. These are highly energetic, naturally occurring compounds that provide antioxidant, anti-inflammatory, and even anti-cancer benefits. There are over 25,000 phytonutrients, which scientists have identified, but the average modern diet lacks them due to soil erosion and monoculture farming.

New research is showing that when people consume foods high in phytonutrients, it alters their gut bacteria, immune system, and resistance to chronic disease. “Modern medicine is reacting to symptoms. Regenerative food is preventing the disease before it starts,” he says.

Organic ≠ Regenerative

One common misconception? That regenerative agriculture is the same as organic.

While organic agriculture avoids much of the poisonous pesticides, it still uses soil-depleting practices and chemicals which don’t address the cause. “Organic focuses on the plant,” Dr. Lopez explained. “Regenerative focuses on the soil. Heal the soil, and the plant will take care of itself.”

Some progressive organic farms are integrating regenerative techniques, but not all. Several new certification systems like Regenefy or Rodale’s Organic Regenerative program are emerging to help consumers and farmers understand the difference.

A Global Movement

While the U.S. is slowly waking up to the promise of regenerative agriculture, the global leader is currently Spain. One company there produces 32,000 kilograms of regenerative vegetables per day, with demand outpacing supply. Even major corporations like General Mills and Budweiser are exploring regenerative sourcing, but the infrastructure isn’t there yet.

That is why Dr. Lopez splits his time between Los Angeles and Guatemala, where he’s building a regenerative farm and educating others through his course, “RegenAg 101.” The farm is a working template for how small farmers can be profitable by eschewing chemicals. Despite a one-time production slowdown, regenerative farms eventually outproduce chemically dependent farms both in profit and quality of yields, especially when chemical prices soar through the roof.

Why Youth Matter

When I asked Dr. Lopez what young people could do to help, his answer was empowering: “The youth aren’t corrupted by the systems that are killing us. That makes them our greatest hope.”

He challenged youth to question where they obtain food and to purchase from regenerative Community-Supported Agriculture (CSA) farms when possible. “Processed food is not food. It’s designed to prevent biological breakdown, exactly what our bodies are designed to do. It’s anti-life.”

Sixty percent of what Americans eat is processed, filled with additives that disrupt the gut microbiome and, over time, can trigger cancer, autoimmune conditions, and more. Regenerative food, real food, may be rare now, but it’s growing. And it starts with consumers who care.

Soil, Health, Justice

Dr. Lopez believes regenerative farming is not just about agriculture, it is about public health, economics, environmental justice, and human survival. Our rural communities, he says, are deteriorating because of the economic stranglehold of chemical farming. Farmers are going bankrupt while the Earth is dying beneath them.

The solution is simple, but not easy. “We have to get off chemicals. Heal the soil. Store carbon. Grow real food. And eat it.”

He leaves us with a recommendation: watch the documentary Kiss the Ground, which he says captures the urgency and possibility of regenerative agriculture better than any lecture ever could.

As I walked away from the interview, it became clear that Dr. Lopez is not just planting crops. He is planting hope, and a future we can still grow, if we act fast enough.

Do you want to learn more?

• Kiss the Ground Documentary
  
  
• Find a local CSA near you