ABC News' Dr. Darien Sutton breaks down the pros and cons of carbonated water and whether it offers any health benefits compared to regular water.

A new study found that a healthy diet and a slimmer waist in midlife are associated with better brain health. Dr. Darien Sutton explains.

ABC News medical correspondent Dr. Darien Sutton explains a new study that shows a sharp rise in nicotine pouch ingestions among children under 6.

A new study finds that intermittent fasting three days a week may be easier to stick to, and lead to more weight loss than daily dieting. Dr. Darien Sutton explains.