February 16, 2019 — As the prevalence of obesity has grown, so has our fixation on programmed physical activity. If you’ve got the money and the time, odds are your kids are participating in youth sports. But are organized sports enough to ensure childhood fitness? A Study in Homeschooled Youth A new study of homeschooled youth suggests that organized […]
February 11, 2019 — If there’s one assumption about what’s causing the global pandemic of obesity that is nearly universal, it’s the food supply. Some people describe it cautiously. Others not so much. For instance, the recent Lancet Commission report was pretty blunt. “Ultra-processed foods are a key driving force in the global obesity pandemic,” says the Commission. A Simple […]
February 1, 2019 — We keep hoping that editors and reviewers of obesity, nutrition, and physical activity studies will use a sharper eye when a cluster randomized trial comes to them. But two new publications tell us we can’t count on it yet. In both papers, the researchers claim to have proven the effectiveness of their programs. Yet neither […]
January 29, 2019 — In obesity research, we have a bit of a cluster fuss on our hands. It’s all about a type of randomized study where the randomization is between clusters. This randomization method is important because it’s very useful for obesity prevention studies. For example, you might have children in different schools or different classrooms participating in […]
January 28, 2019 — Bummer. The Lancet Obesity Commission report is out today and if you thought that obesity might be a tough problem to solve, you really have no clue. It’s bigger than you ever thought. It’s not just an epidemic. Not even calling it a pandemic is big enough. It’s a syndemic. A huge, impossible problem. It’s […]
January 9, 2019 — Forgive us for saying so. But this seems a bit like opposite day. On one hand, taxing sugar sweetened beverages is popular in progressive enclaves like Berkeley, California. On the other, the conservative Wall Street Journal is warning that such taxes are highly regressive. They’re hurting vulnerable, low-income neighborhoods in Philadelphia, says the Journal. Are […]
December 28, 2018 — As 2018 winds down, we have a chance to gratefully reflect on the fact that more than 100,000 users took the time to read some of the content we provided this year. No, this is surely not the New York Times. We admit that we have a very narrow focus. But given this narrow focus, […]
November 24, 2018 — “Those among us who are unwilling to expose their ideas to the hazard of refutation do not take part in the scientific game.” Thus wrote Karl Popper in 1934. But these lofty words don’t protect us from the hazard of confirmation bias. It really hurts when a big, expensive trial does not confirm an important […]
November 20, 2018 — ObesityWeek brings together diverse perspectives – scientists, clinicians, and public health professionals. We heard from all of them last week. “Sugar-sweetened beverage taxes work,” a number of public health folks told us. “For their intended purpose. To reduce unhealthy beverage consumption.” That last bit provides the important fine print. Taxes on SSBs are spreading all over […]
November 6, 2018 — It’s hard to watch. The UK is coming to grips with the notion that the country faces a growing problem with obesity. And so, policymakers are trotting out some unfortunate ideas for dealing with it. But somehow, Health Secretary Matt Hancock managed to pack up the worst of it into a tidy package. He’s urging […]
