Tell Me Why: A Healthy Body

Huiju learned of her biopsy test results, but lied to her mum about them. Feeling guilty about the lie, she embarks on her journey to find cancer...

Initially airing on HBO's "America Undercover" series, this riveting documentary focuses on three families shattered by the psychiatric disorder of...

Growing up in Masbate Province in the Philippines, Jary is neglected and shunned since the moment of his birth for one reason-- his appearance. His...

Morgan Spurlock subjects himself to a diet based only on McDonald's fast food three times a day for thirty days without exercising to try to prove...

Unsupersize Us is the follow up to the award-winning film Unsupersize Me. Director Juan-Carlos Asse takes five subjects from his hometown that all...

When Harvard PhD student Jennifer Brea is struck down at 28 by a fever that leaves her bedridden, doctors tell her it’s "all in her head."...

Fitness expert Richard Simmons gets some of his friends together and invites you to the High School Prom. But there's no need to rent a gown or a...

Catron County, New Mexico -- the 'toughest county in the West' -- has been at the center of a struggle between ranchers, loggers, environmentalists,...

The world is facing a “pandemic” of chronic disease – heart disease, diabetes, cancer, obesity, asthma, kidney and liver disease,...

At the height of the COVID-19 crisis, National Geographic Explorer, Chris Golden, and ABC News foreign correspondent, James Longman, embark on an...

Industrial food production has provided the public with an abundance of food at very low prices. But with obesity and diabetes at record levels in...