What Is the U.S. National Weight Control Registry

Multiple Choice

What is the U.S. National Weight Control Registry?

A) a list of medical doctors specially trained at treating individuals with obesity
B) a government agency that monitors fad diets for quackery
C) recommendations from hundreds of registered dietitians suggesting ways to achieve a healthy body weight
D) an ongoing project detailing the habits of people who have lost at least 30 pounds and maintained their weight for at least one year