October 4, 2022 — Patterns. Much of what helps people form their ideas about the source of rising obesity around the world is the patterns they observe. Right now, patterns of ultra-processed food consumption over time – together with some impressive experimental evidence – leads many people to speculate that rising consumption of these foods might explain at least […]
July 9, 2022 — Obesity prevalence is rising all over the world. But in different cultures and different countries, tremendous variations in obesity are striking. Countries of eastern Asia tend to have very low obesity prevalence. Japan, for example, has an obesity rate of just five percent, according to the World Obesity Federation. Meanwhile, obesity prevalence stands at 43 […]
April 7, 2022 — An appealing narrative is hard to resist. When it’s grounded in facts, it can be a powerful way to inform people. But it can just as easily be a tool for misinformation. All too often, a storyline forms around an anecdote or mere speculation. Such is the case with the one about a spike in […]
December 6, 2021 — “Normal” has a very succinct definition: usual, typical, or expected. So a recent publication in JAMA reminds us that the definition of “normal” weight is seriously broken. A weight in the range of a “normal” BMI (18.5 – 24.9) is no longer normal for young adults. The normal, typical, or average weight for an American […]
November 17, 2021 — This was not entirely unexpected, but the jolt is remarkable. New stats are out for the rates of child obesity in England for 2021 and the numbers are up even more than we might have expected. For children aged four to five years, prevalence jumped from 9.9 to 14.4 percent between the 2019/2020 school year […]
September 18, 2021 — In our weight-obsessed culture, the talk about weight gain during the pandemic has been incessant. So the presumption is that obesity has risen in the pandemic. But the data to tell us if this is true is slow to emerge. And like everything else about this pandemic, it’s very likely that the effects have been […]
July 19, 2021 — You might think that weight gain during the pandemic is simply a matter of fact. The editor of the Harvard Health Letter tells us it’s widespread. Speculation started early in the pandemic. With everyone cooped up at home, people spoke with certainty and derision about the quarantine 15. Or pandemic pounds. One paper even proclaimed […]
June 17, 2021 — It is a vast machine that produces the excess of obesity afflicting public health. Yet over and over again, we see a very narrow vision for reversing it. It’s the high fat foods! No, it’s the sugar! Tax soda! Sugar, salt, and fat in ultra-processed foods make the problem! But following these rallying cries yields […]
April 24, 2021 — “The arc of the moral universe is long, but it bends toward justice,” said Martin Luther King Jr. in 1968. We can point to ways this is true. But if you dig into health disparities, this claim might be harder to support. A new study in the Proceedings of the National Academy of Sciences (PNAS) […]
December 14, 2020 — New stats on overweight, obesity, and severe obesity are out from the CDC. We already knew the topline numbers for obesity. On that score, the U.S. reached a record high of 42.3 percent in 2018. But this new release paints a more complete picture. Overall, it suggests we might maxing out on the combined prevalence […]
