August 25, 2024 — When neuroscientists coined the phrase brain plasticity, they were certainly not thinking about microplastics accumulating in our brains. But unfortunately, it seems this is a phenomenon with implications we need to study. New NIH-funded research, published as a preprint, suggests these tiny particles are building up at an alarming rate. But it does not tell […]
July 26, 2024 — The rousing success of GLP-1 medicines for obesity and overweight evokes a wide range of feelings. At the National Academy of Sciences this week we heard lamentations from a scholar in exercise physiology. To him, these highly effective treatments are a distraction from the importance of focusing in healthy eating and active living. We hear […]
July 20, 2024 — In a perverse way, policies to address obesity have been effective in the U.S. But only for specific communities. As the recognition of obesity as a threat to public health has grown, some communities have grown more resistant to it. Others have not and disparities in obesity have grown steadily – between rural and urban, […]
June 23, 2024 — A new study presented at the American Diabetes Association Scientific Sessions this weekend shows us quite clearly that bisphenol A (BPA) causes insulin resistance. So we scratch our heads and wonder. Why do we keep on drinking it? This is no trivial observational study of correlations that would be easy to dismiss. Rather, it is […]
May 7, 2023 — One of the fundamental assumptions we make about the origins of the rise in obesity is that the food supply has changed in ways that trigger more obesity in more people. You might say it is the foundation upon which most public health experts and policy makers build their thinking about this problem. But what […]
January 17, 2023 — The food policy spin machine was in overdrive a few years ago, promoting food labeling policies enacted in Chile. “Latin America’s war on obesity could be a model for U.S.,” gushed the Washington Post. Pointing to a new study in PLOS Medicine, Barry Popkin told the Post that the food labeling law in Chile was […]
August 17, 2022 — For a very long time, a basic question about the rising rate of obesity has seemed to frustrate people. Why is it relentlessly rising? Some pundits seem to think people have become stupid, lazy, or undisciplined over the last several decades. “You think cake wasn’t delicious iu 1969?” quipped one self-appointed expert recently. Others are […]
August 5, 2022 — This news snippet definitely caught our eye. All over the world – even on the mountains of Tibet and Antarctica – it’s raining PFAS. In fact, there’s so much PFAS in rainwater all over the world that rainwater is no longer safe to drink. This news comes from an analysis published by the American Chemical […]
February 22, 2022 — For insight into the notion that something is wrong with our food environment, consider the case of Hank the Tank. Hank is a bear of size in South Lake Tahoe, California. Living large with obesity in a posh gated community, this bear is wreaking havoc. All because he found an ample supply of food. California’s […]
January 22, 2022 — Without really thinking about it, most everyone assumes obesity is all about diet and exercise. But of course, the causes of obesity are not so simple. We have more obesity today than we did 20 years ago because multiple factors in our environment are triggering more obesity in people who are biologically susceptible. One of […]
