Summary
A new Lancet study reveals nearly three-quarters of U.S. adults are overweight or obese, a sharp rise from just over half in 1990.
Obesity among adults doubled to over 40%, while rates among girls and women aged 15–24 nearly tripled to 29%.
The study highlights significant health risks, including diabetes, heart disease, and shortened life expectancy, alongside projected medical costs of up to $9.1 trillion over the next decade.
Experts stress obesity’s complex causes—genetic, environmental, and social—and call for structural reforms like food subsidies, taxes on sugary drinks, and expanded treatment access.
5 lbs is literally just a hydration and glycogen difference. You tend to have about 5 lbs of glycogen of which each pound is holding 2 lbs of water so 5 lbs is within normal fluctuations. Carb and fat profile of diet and a lack of gluconeogenesis can have you eat the same amount of calories while “losing” weight. Additionally, the amount of salt that you retain from your food can have a significant difference. If you’re going from a high salt diet to a low one, you could expect to lose water weight.