Posts Tagged ‘dietary guidance’

Resurrecting the Food Pyramid and Turning It Upside Down

February 1, 2026 — It’s a perfect straw man argument. To make the case that dietary guidelines with the personal stamp of RFK Jr. are revolutionary, HHS has resurrected the long-defunct food pyramid and turned it upside down. It perfectly satisfies the impulse to tell the nutrition establishment that they’re wrong about everything. But folks who know a thing […]

Muddled Dietary Guidelines with Plenty to Love and Hate

January 8, 2026 — Health secretary Robert F. Kennedy Jr. yesterday announced muddled new Dietary Guidelines for Americans in which everyone can find plenty to love or hate – or both. These are the perfect guidelines for our era. TikTok nutrition influencers can spin them any way they want. RFK can tell everyone that he’s owning the so-called nutrition […]

Nuance Is the Victim in a War on the Science of Saturated Fat

December 17, 2025 — A new systematic review in Annals of Internal Medicine underscores something we’ve long said in obesity and nutrition science. The science of saturated fat is complex, and nuance is its first casualty when the headlines start spinning. A Risk-Stratified Analysis Steen and colleagues conducted a risk-stratified analysis of 17 randomized trials. It is the largest […]

All Generalizations Are Wrong – Including This One

December 10, 2025 — Saturated fats are bad. But wait, our health secretary has been teasing us with vows that new dietary guidelines will advise us they’re not. Nutrition experts are in a tizzy. We merely shake our heads at another dietary generalization going up in smoke – reinforcing the timeless thought that all generalizations are wrong. Yes, even […]

Dialing Up the Volume on Dairy Fat and Health

November 19, 2025 — For some time now, we’ve been pointing out that the obsessive demonization of dairy fat in dietary health guidance really doesn’t make much sense. Skim milk doesn’t taste as good as whole milk. The evidence for better health outcomes from reducing dairy fat consumption is flimsy. In fact, a dozen years ago, Walter Willett and […]

A Fundamental Challenge to Nutrition Guidance in Obesity

October 1, 2025 — A pair of new papers in the Journal of the American Heart Association serves up a fundamental challenge to assumptions about nutritional guidance in obesity. The science is complex, involving metabolomics and dietary quality. But the concept is simple. Obesity is not just a simple problem of excess body fat. Rather, it is a complex […]

Walking the Talk of a Healthy Lifestyle in Cardiology

August 28, 2025 — New research in the Journal of the American College of Cardiology tells us that walking the talk of a healthy lifestyle for preventing heart disease is not so easy. Perhaps the most striking number from this research relates to dietary recommendations. The American College of Cardiology (ACC) recommends a whole-food plant-based diet for cardiovascular disease […]

American Heart Jumps Ahead of MAHA on Ultra-Processed Foods

August 13, 2025 — Late last week, the American Heart Association jumped out in front of a highly anticipated MAHA report with its own scientific advisory statement on ultra-processed foods. AHA’s statement made two points clear. Most ultra-processed foods are high in sugar, salt, and saturated fat and thus can be considered unhealthy. But sweeping generalizations about them are […]

More Weight Loss with a Diet of Less Processed Food

August 5, 2025 — A new study yesterday in Nature Medicine will surely add fuel to the fire of people who believe we can simply blame ultra-processed foods for the rise in obesity over the last four decades. The design of the study was solid – a randomized controlled crossover study. Just the kind of thing that sticklers for […]

A Mashup of Whole Milk, Science, and Dietary Guidelines

April 6, 2025 — Get ready. A few months have passed since the Scientific Report of the 2025 Dietary Guidelines Committee became final. But honestly, it seems like another lifetime when that was published. That was before the installation of the MAHA regime at HHS that is de-emphasizing vaccines, firing scientists, and promoting cod liver oil and “healthy” fries. […]