Feinsinger Argues Animal Protein Drives Western Disease Burden

Glenwood Springs —The China Study found that people who couldn’t afford to eat animal protein had a much lower incidence of chronic diseases.

That is the central argument in a new column by Feinsinger, published in the Post Independent. The piece leans heavily on epidemiological data to argue that a diet high in animal products is the primary driver of Western health crises. Feinsinger notes that while placebo-controlled, double-blind studies are the medical gold standard, they are difficult to conduct over long periods in nutrition. Instead, he points to large-scale population studies as a valid alternative for understanding what people eat and how they die.

The column highlights the work of T. Colin Campbell, a Cornell University faculty member who led research in the 1980s. According to Feinsinger, Campbell’s team discovered that Chinese populations with limited access to animal protein suffered from significantly fewer cases of obesity, hypertension, high cholesterol, heart disease, diabetes, dementia, and various cancers. The list is extensive: multiple sclerosis, asthma, rheumatoid arthritis, gout, kidney stones, osteoporosis, and macular degeneration all appear in the data. Feinsinger observes that as China has grown wealthier, its citizens have adopted Western eating habits and now face similar rates of these conditions.

He isn’t the only one pointing to historical shifts in diet and disease. Feinsinger references Norway during World War II, when Nazi occupation cut off the supply of meat and dairy to local civilians. During that period, heart disease rates plummeted. When the war ended and Norwegians returned to their traditional high-meat, high-dairy diet, heart disease rates climbed back to pre-war levels within a few years.

The column also examines autopsies from soldiers killed in the Korean and Vietnam wars. Feinsinger writes that American soldiers, mostly in their late teens or early 20s, showed hardening of the arteries in almost all cases. Asian soldiers from Korea and Vietnam showed none. He argues this difference was dietary, not genetic, because immigrants from those countries who move to the United States develop heart disease at rates comparable to other Americans.

Feinsinger also points to “Blue Zones,” five specific regions where people live exceptionally long, healthy lives. These include Okinawa in Japan, the highlands of Sardinia in Italy, the Nicoya Peninsula in Costa Rica, Ikaria in Greece, and a Seventh-day Adventist community in Loma Linda, California. The common thread among these groups is a diet minimal or free of animal products, daily consumption of legumes, and frequent low-intensity physical activity.

The column cites a 2019 book titled How to Eat by nutrition writer Mark Bittman and expert Dr. David L. Katz. They argue that for both health and environmental reasons, protein should come from fruits, vegetables, legumes, and unprocessed foods. The text cuts off mid-sentence in the provided material, but the direction is clear: shift away from animal products.

For folks around here, this isn’t just abstract science. It’s a question of what ends up on the dinner table and how that choice impacts local healthcare costs. Feinsinger’s argument rests on the premise that what we eat is a controllable variable in our health outcomes. He doesn’t offer a single solution, but rather a body of evidence suggesting that the typical Western plate is a major contributor to the diseases plaguing our community. The part everyone skips past in these debates is often the sheer volume of data supporting a plant-forward approach. And that matters because it challenges the default assumption that meat is a nutritional necessity rather than a cultural habit.

The column ends on the recommendation to prioritize plant-based proteins, leaving readers to decide if they’re ready to rethink their grocery lists.