Health CNN Wire

Surgeon General says 13 is 'too early' to join social media

US Surgeon General Vivek Murthy says he believes 13 is too young for children to be on social media platforms, because although sites allow children of that age to join, kids are still "developing their identity."Meta, Twitter, and a host…

Live longer with these dishes from 'blue zones' in America

In a few, unique communities around the globe, people live long and heathy lives, up to and past 100. Dubbed "blue zones," residents of these areas share a common environment and lifestyle that scientists believe contribute to their longevity.The Italian…

Weight loss surgery extends lives, study finds

Weight loss surgery reduces the risk of premature death, especially from such obesity-related conditions as cancer, diabetes and heart disease, according to a new 40-year study of nearly 22,000 people who had bariatric surgery in Utah.Compared with those of similar…

How to use a single dumbbell for a full-body workout

(CNN) — When you think about working out with dumbbells, you probably picture using a set of two, one in each hand. There are many exercises you can do with two dumbbells, but as a strength and conditioning coach, I…

How to use a single dumbbell for a total-body workout

When you think about working out with dumbbells, you probably picture using a set of two, one in each hand. There are many exercises you can do with two dumbbells, but as a strength and conditioning coach, I can tell…