Archive for August, 2021
August 31, 2021 — Can an ineffective program to prevent obesity be cost effective? Our first impulse is to say no. But a new paper in Obesity Science and Practice says yes. Mariette Derwig and colleagues tested a child-centered approach in Sweden. They found no effect in their well-designed study. However, this inconvenient result did not get in the […]
August 30, 2021 — Exercise for weight loss is a durable concept. Some advocates even push for food labels to describe the exercise necessary to burn calories in a food serving. But the premise for this is false. A new study in Current Biology explains the problem better than ever before. It turns out that when a person does […]
August 29, 2021 — Momentum seems to be growing for more explicit labeling of healthy and unhealthy foods. The Nutri-Score system has gained acceptance in Europe, albeit with some opposition along the way. It is a five color nutrition label that gives a product a score ranging from A to E. Originating in France, the European Commission and the […]
August 28, 2021 — Half a loaf is better than none, wrote John Heywood in his 1546 book of proverbs. So should we be thrilled that the USPSTF is making a “huge” change to diabetes screening for people with overweight and obesity? Or is this only a half-measure that will do nothing if people don’t have access to care […]
August 27, 2021 — Over the last three decades, high blood pressure has doubled around the world, driven in large part by obesity and poverty. These conclusions come from a new study published this week in Lancet. Obesity, a key risk factor for hypertension, is growing all over the world. But high income countries have been able to control […]
August 26, 2021 — Remember when the pandemic was new and we were not allowed to laugh? They canceled April Fool’s Day in 2020. Well, today it’s back. We refuse to believe this press release from the University of Michigan School of Public Health is not a prank. Their environmental scientists are telling us that one hot dog will […]
August 25, 2021 — September is at our doorstep and it is National Childhood Obesity Month. In the course of this month, you will hear lots about healthy eating and active living. This has been the dominant theme since this observance began. The implicit message is to urge families and youth to heal themselves. Not a bad idea, but […]
August 24, 2021 — Popular wisdom holds that we should be substituting plants and for animals in the sources of our food. The reasoning comes down to impact on the environment and arguments for reducing saturated fats in our diets. Much of the writing on this subject – even in scientific journals – comes from a perspective of advocacy. […]
August 23, 2021 — No two ways about it, we’re all getting a crash course in the uncertainty of science. It turns out that all those bumper stickers saying follow the science don’t mean exactly what we thought. Because COVID-19 is teaching us that the certainty we seek from science is not always there for us. Little more than […]
August 22, 2021 — Make no mistake about it, public health is a righteous cause. Overwhelmingly, people choose careers in public health because they believe in the mission and they want to make a difference in the world. But righteous causes can bring a loss of objectivity. It happens because strong, human feelings come into play. When we hear […]