Posts Tagged ‘scientific curiosity’

Changing the Subject on Obesity Prevention

September 11, 2022 — Candid conversations about obesity prevention can be difficult. Longstanding prevention strategies are not really working too well. “It’s so hard to change BMI at the population level,” said Marlene Schwartz of Yale’s Rudd Center recently at the National Academy of Sciences. She’s right. We know that many factors all around us are driving more obesity […]

Who Cares About Complexity and Nuance?

August 21, 2022 — Good and bad, healthy and toxic, clean and dirty, right and wrong. These are the kinds of distinctions the public, pundits, and policy makers can embrace. We too like simple guideposts – when they’re valid. But standing in the way of finding such simple guidance is a lot of complexity and nuance on many difficult […]

Rising Obesity: The Third Half of the Root Cause

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 […]

Energy Balance Versus Insulin and Carbs, Again

July 29, 2022 — Genuinely, we admire the persistence of David Ludwig. Today in the Washington Post, he has an opinion piece about his opinion piece in the European Journal of Clinical Nutrition. Once again he wants to sell the world on his concept that carbs and insulin are more important for understanding obesity than simply thinking about energy […]

Rising Obesity: Could Stress Matter More Than Food?

June 27, 2022 — “I would argue that chronic stress may be the single most common cause of obesity in modern society – even more common than food.” With these words at the opening of Obesity Treatment 2022, Lee Kaplan suggested that we should think about the possibility that we’re looking in the wrong places for the root cause […]

Whip Obesity Now – Or Maybe Not

June 12, 2022 — Talk is cheap. But history tells us that cheap talk doesn’t solve wicked problems. That’s true whether the problem is the relentlessly rising health harms of obesity or the current hot topic – inflation. The notoriously hollow Whip Inflation Now campaign of Gerald Ford seems like a model for equally ineffective campaigns aspiring to overcome […]

Fixing Food Deserts: Promising or Trivial Effects?

May 24, 2022 — It seems to be an article of faith. Millions of low-income Americans live in food deserts and it puts them at higher risk for obesity. That’s a prevalent narrative to explain the link between poverty and obesity. And thus, the narrative works its way into the interpretation of research on programs for fixing food deserts. […]

A Flicker of Curiosity About Obesity

April 26, 2022 — “The etiology of obesity is multifactorial. However, the root cause is energy imbalance: more calories consumed than expended.” This was the explanation for obesity that Dariush Mozaffarian offered in 2008. Today, he writes in AJCN that obesity is “an unexplained epidemic.” We count this as a flicker of curiosity about obesity. If it spreads, perhaps […]

How Much Obesity Do Pesticides Cause?

April 25, 2022 — Why? This is the basic question that remains unanswered after four decades of rising obesity. Why do we see such a persistent rise in obesity prevalence – all over the world? Broadly, we can lump the suspects into four groups: food, stress, physical environment, and chemicals. Of course, the most common presumption is that it’s […]

Ephemeral Frenemy: The Ultra-Processed Chameleon

April 15, 2022 — The drumbeat is growing louder. “Ultra-processed foods are trashing our health – and the planet,” say four nutrition scientists from Deakin University. It would be hard to find a clearer definition of these products as our enemy. Yet another set of distinguished nutrition scientists argue that ultra-processed alternatives to meat and dairy can offer valuable […]