"NIH's $200m Study: Definitive Diet for Health Revealed Through American Participants' Lives"

The National Institutes of Health (NIH) is conducting a $200 million Nutrition for Precision Health study involving 500 participants living in government laboratories to identify how different people respond to various diets, aiming to provide personalized nutritional guidance and clearer recommendations for the US public amid the obesity epidemic. Participants will spend two weeks on three different diets, undergo medical tests, and provide samples. The study hopes to build a nutritional database of 1 million people, provide individualized health prevention strategies, and develop personalized diet advice based on genetics, culture, and environment.