Health & Fitness | Health & Fitness

Lost Posture: Why Some Indigenous Cultures May Not Have Back Pain

There are a few populations in the world where back pain hardly exists. One woman thinks she has figured out why, and she's sharing their secrets. Have Americans forgotten how to stand properly?

Does poor posture contribute to your back pain?

News | In the News

Joint Pain, From the Gut

Scientists don't know what causes rheumatoid arthritis, but many suspect that the microbiome—the bacteria that live in our gastrointesntial tracts—may be to blame.