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hand holding an obesity medication applicator with bell peppers in the background

Taking GLP-1 obesity drugs? Here's what to eat or avoid.

Some ‘GLP-1 friendly’ foods are not healthy and won't help with side effects, muscle loss, or weight loss.

Weight and HealthMarch 12, 2025Bonnie Liebman, MS

Letter to the Appropriations Committee to support critical funding for the NIH Office of Nutrition Research

Poor diet is a leading cause of death in the U.S. and has been linked to over 500,000 deaths per year. The rates of diet-related disease among adults in the U.S. are abysmal: over 70% have overweight or obesity; about 50% have diabetes or prediabetes; and over 90% have suboptimal cardiometabolic health, characterized by excess weight; high blood glucose, blood pressure, or lipids (or taking medications for any of these conditions); or a history of cardiovascular disease. Moreover, the direct medical costs and loss of productivity associated with excess weight and diet-related disease is estimated to be almost $1 trillion annually. And that’s before the advent of the new, hugely expensive diet drugs. Click "View Letter" to continue reading.

Government Accountability
screenshot of washington post headline

Peter's Memo: The skinny on the new obesity drugs

I’ve spent a good part of my career arguing that anti-obesity drugs like Meridia and fenphen have serious side effects, are not terribly effective, and should be taken off the market. Several have been. 

Weight and HealthJanuary 24, 2024Peter Lurie, MD, MPH
Assorted vegetable choices in school cafeteria

Special Interests are Sabotaging Child Nutrition Programs

Healthy KidsJune 7, 2023Meghan Maroney, MPH, Colin Schwartz, MPP
oil in water

Obesogens: assessing the evidence linking chemicals in food to obesity

The obesogen hypothesis proposes that certain chemicals, called obesogens, influence individual susceptibility to obesity by interfering with metabolic systems that regulate appetite, weight gain, and fat development and distribution, and thereby have contributed to the rise in obesity.

Preventing Disease
woman eating off full plate of food

Do people burn more calories if they eat a big breakfast rather than a big dinner?

Do people burn more calories if they eat a big breakfast rather than a big dinner?

Weight and HealthOctober 14, 2022
healthcare provider talking to patient

Why health authorities now call obesity a disease

“Unfortunately, many healthcare professionals, as well as patients, consider obesity to be a lifestyle disease; that people are just lacking in willpower,” noted Susan Yanovski, co-director of the Office of Obesity Research at the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) in a video by the Journal of the American Medical Association.

Weight and HealthAugust 25, 2022Bonnie Liebman, MS
doctor and patient looking at a tablet

Are these new drugs game changers for weight loss?

In May, the Food and Drug Administration approved tirzepatide—which patients inject under their skin weekly—to treat type 2 diabetes, because in clinical trials it cut hemoglobin A1c levels (a long-term measure of blood sugar) even more than taking insulin. The FDA has not yet approved tirzepatide for weight loss. But that may soon happen.

Weight and HealthAugust 25, 2022Bonnie Liebman, MS
out of focus crowd of people

Could new drugs be an obesity breakthrough?

Roughly 40 percent of U.S. adults have obesity. Another 30 percent have overweight. Extra pounds raise the risk of type 2 diabetes, heart disease, stroke, several cancers, and more. Here’s the latest on what’s driving weight gain and two new medications that may revolutionize its treatment.

Weight and HealthAugust 25, 2022Bonnie Liebman, MS
Domino's mix and match deal advertisement

Why our toxic food environment matters

Obesity rates started to soar in the 1970s and show no signs of leveling off, never mind falling.

Weight and HealthAugust 25, 2022Bonnie Liebman, MS
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