The very low carbohydrate diet known as the Atkins diet may contribute to greater weight loss than higher carbohydrate plans without negative effects such as increased cholesterol. Christopher Gardner, Ph.D., and colleagues at Stanford University conducted an NCCAM-funded study of 311 pre-menopausal women, all of whom were overweight or obese. Each woman was randomly assigned to one of four diets.
Source: http://nccam.nih.gov/research/results/spotlight/030607.htm?nav=rss