September 1, 2025 — Researchers presented and published two major studies of heart disease outcomes at the ESC Congress of the European Society of Cardiology over the weekend with strikingly different findings. In the REBOOT study, scientists found that beta blockers have no effect on outcomes when given to patients after a heart attack. None. People might be better […]
August 4, 2025 — After the strong and subjective opinions we keep hearing about the uselessness of BMI, it is refreshing to see a careful analysis of objective data. A new study in Annals of Family Medicine suggests measuring percent body fat through bioimpedance is superior for predicting mortality linked to excess adiposity. Bioimpedance is the method seca and […]
June 2, 2025 — This is stunningly positive news. While many of us are debating the nuances and evidence for lifestyle therapy in obesity, a clever group of cancer researchers have gone out and proven its value for extending life in people with colon cancer. A well-controlled clinical trial of personal coaching for exercise showed that it reduced cancer […]
May 30, 2025 — To be sure, exercise has many benefits – including the widely accepted benefit of fitness and a longer life. But a new study of causal inference linking fitness to reduced mortality suggests those benefits have been exaggerated. The problem is an old one: Confounding. The senior author of the new study, Marcel Ballin, explains: “We […]
May 6, 2025 — Coffee and chicken are fueling nutrition headlines this week. “Black coffee improves insulin sensitivity in women,” say headlines sparked by one study. “Eating chicken could shorten your lifespan, raise cancer risk,” according to headlines from another study. Coffee good, chicken bad. Got it. Eating Chicken Isn’t Killing You Please, don’t hit the panic button if […]
March 13, 2025 — Over the last few decades, there have not been a lot of bright spots for metabolic health. But here’s one. A new paper in Diabetes Care tells us diabetes mortality actually dropped between 2000 and 2019. The authors, led by Hasan Nassereldine, suggest that the decline in diabetes deaths could be due to the adoption […]
November 12, 2024 — For several years now it has been apparent that success in reducing deaths due to cardiovascular disease has slowed or stopped. This is part of the story of declining U.S. life expectancy that headlines often overlook. New research at the upcoming AHA Scientific Sessions tells us rising obesity might explain much of this trend. In […]
October 18, 2024 — We are seeing a subtle, but important shift in the way scholars of population health are looking at obesity and the people it affects. At one time, the implicit bias was to discount those who already have the disease. There’s little we can do for them was the thought behind this. Sometimes it was even […]
September 26, 2024 — It was an interesting day that we spent talking with health policy makers in the Senate yesterday. Refreshing in a way, because the conversations about obesity are so different from the conversations we were having just a few years ago. Not a single person raised the false issue of “personal responsibility” for “being obese.” Only […]
August 31, 2024 — This is a truly remarkable finding. In the middle of the SELECT study of semaglutide for preventing deaths in people with obesity and heart disease, the COVID-19 pandemic struck. So researchers nimbly adapted and began collecting data on COVID outcomes. They found a big surprise. People who got COVID-19 and were treated with semaglutide had […]
