Tuesday, May 16, 2017
The struggle to maintain a healthy weight is a lifelong challenge for many of us. In fact, the average American packs on an extra 30 pounds from early adulthood to age 50. What’s responsible for this tendency toward middle-age spread? For most of us, too many calories and too little exercise definitely play a role. But now comes word that another reason may lie in a strong—and previously unknown—biochemical mechanism related to the normal aging process.
Thursday, February 19, 2015
The solution to obesity seems simple on the surface—fewer calories in, more calories out—but for those who have tried to lose weight, it's usually not an easy task, partly because weight is the product of many interrelated factors: environment, family history and genetics, behavior, metabolism, and others. Investigators at the NIH Intramural Research Program (IRP) are studying all of those aspects and more to further understand the disease and better inform public health initiatives.