My doctor told me I'd be anemic within six months of going vegan. That was four years ago. My iron levels have been perfect every single time I've tested since. His? No idea — he never got checked because he was too busy eating cheeseburgers at the hospital cafeteria between patients.
This isn't a joke. This is American healthcare.
25 Hours. That's It.
The average American medical student receives 23.9 hours of nutrition education across four years of medical school. Twenty-four hours. You spend more time than that binge-watching a single season of a Netflix show.
This isn't some fringe claim. A 2010 study published in Academic Medicine surveyed 105 U.S. medical schools and found that 71% failed to meet the minimum 25 hours of nutrition education recommended by the National Academy of Sciences. The average was 19.6 hours — and that number has barely budged since. A follow-up survey in 2015 by the same researchers found it had crept up to 23.9 hours, still pathetic. (Adams et al., Academic Medicine, 2010)
Think about that. Your cardiologist — the person you trust with your actual beating heart — probably learned less about the food that clogs arteries than a teenager who watched What the Health on a Tuesday night.
They Learn Diseases, Not Prevention
Photo by Cnordic Nordic via Pexels
Here's the thing nobody tells you: medical school isn't designed to prevent disease. It's designed to treat it. There's a massive, profitable difference.
Doctors learn to prescribe statins for high cholesterol. They don't learn that a whole-food plant-based diet can reverse heart disease — something Dr. Dean Ornish proved in a randomized controlled trial published in The Lancet back in 1998. Nineteen ninety-eight. That study is older than most TikTok users, and most cardiologists still haven't read it.
Dr. Caldwell Esselstyn at the Cleveland Clinic took 198 patients with severe cardiovascular disease, put them on a plant-based diet, and 99.4% avoided further cardiac events over a 12-year follow-up. Published in the Journal of Family Practice in 2014. (Esselstyn, 2014)
99.4%.
Your doctor's response? "Have you tried fish oil?"
Who's Teaching Them (And Who's Paying)
Medical education in the U.S. is heavily influenced by pharmaceutical companies. In 2020, drug companies spent $20.7 billion on marketing to healthcare professionals, according to a JAMA study. That includes "educational" seminars, free lunches, conference sponsorships, and — I swear I'm not making this up — paid vacations disguised as "continuing medical education."
Meanwhile, how much does the broccoli industry spend marketing to doctors? Nothing. Lentils don't have a Super Bowl ad. Kale doesn't sponsor medical conferences in CancΓΊn.
So when your doctor tells you that you "need" animal protein, understand where that belief came from. It didn't come from a nutrition textbook — it came from decades of dairy industry lobbying, the USDA's incestuous relationship with meat producers, and a medical system that profits more from your sickness than your health.
The American College of Cardiology receives funding from pharmaceutical companies that make cholesterol-lowering drugs. You think they're in a rush to tell you that plants can do the job for free?
"But My Doctor Said I Need Meat"
Cool. Did your doctor also tell you that:
- Processed meat is classified as a Group 1 carcinogen by the World Health Organization — same category as asbestos and tobacco? (WHO, 2015)
- The Academy of Nutrition and Dietetics — the largest organization of food and nutrition professionals in the world — states that "appropriately planned vegan diets are healthful, nutritionally adequate, and may provide health benefits for the prevention and treatment of certain diseases"? (Craig & Mangels, 2016)
- The American Dietetic Association, the British Dietetic Association, and Dietitians of Canada all agree that vegan diets are suitable for every stage of life, including pregnancy, infancy, and athletics?
Probably not. Because your doctor had 24 hours of nutrition training and 4,000 hours of pharmacology.
The Doctors Who Get It
Not all of them are hopeless. A growing number of physicians are breaking ranks.
Dr. Michael Greger runs NutritionFacts.org — a nonprofit that reviews every English-language nutrition study published each year. All free, no ads, no sponsors. His book How Not to Die has sold over a million copies and it basically says the same thing: eat plants, don't die as fast.
Dr. Neal Barnard founded the Physicians Committee for Responsible Medicine (PCRM) and has published clinical trials showing plant-based diets outperform conventional diabetes medications for Type 2 diabetes management.
Dr. Kim Williams, former president of the American College of Cardiology, went vegan himself. When asked why, he said: "I don't mind dying. I just don't want it to be my fault."
These aren't fringe quacks. These are board-certified, published, peer-reviewed physicians. The difference? They actually read the nutrition research.
What You Should Actually Do
Stop outsourcing your health decisions to someone with less nutrition education than a weekend seminar.
Read the studies yourself. Start with NutritionFacts.org — everything is cited, everything is free. Watch Forks Over Knives. Read The China Study by T. Colin Campbell.
And the next time your doctor tells you that veganism is "risky," ask them one question:
"How many hours of nutrition training did you receive in medical school?"
Watch their face. That's all the answer you need.
References
- Adams, K.M., et al. (2010). "Nutrition Education in U.S. Medical Schools: Latest Update of a National Survey." Academic Medicine, 85(9), 1537-1542. PubMed
- Ornish, D., et al. (1998). "Intensive lifestyle changes for reversal of coronary heart disease." JAMA, 280(23), 2001-2007. PubMed
- Esselstyn, C.B. (2014). "A plant-based diet and coronary artery disease: a mandate for effective therapy." Journal of Geriatric Cardiology, 11(3), 173-177. PubMed
- WHO (2015). "Carcinogenicity of the consumption of red meat and processed meat." Link
- Craig, W.J. & Mangels, A.R. (2009). "Position of the American Dietetic Association: Vegetarian Diets." Journal of the American Dietetic Association, 109(7), 1266-1282. PubMed