What, Exactly, Should You Eat? It's a $190 Million Question.

The National Institutes of Health (NIH) is conducting a $189 million study involving 10,000 participants to investigate how different diets affect individuals. The study aims to develop personalized nutrition advice by collecting vast amounts of data and creating algorithms to predict the effects of specific diets. Participants will spend two weeks each on three different diets, and scientists will measure various metrics, such as insulin and glucose levels, to determine individual responses. The study hopes to provide more customized guidance to help Americans improve their health and adhere to healthier diets. [Extracted from the article]