How sugar affects the brain • 2014

46:10

Think you know your baby? Think again. This beautifully shot, heart-warming and scientifically revealing film, narrated by Martin Clunes, brings you babies as you've never seen them before. The first two years of our lives are the most critical of all. We grow more, learn more, move more and even fight more than at any other time in our life. We have to master the complex skills of walking, talking and relating to the world around us. But we are not yet built like an adult. We have more bones in our body at birth than an adult does, yet we don't have kneecaps. We laugh 300 times a day as a baby, but in the first few months we can't produce tears when we're upset. Secret Life of Babies reveals all these facts and more, telling incredible stories of babies' resilience and survival skills to boot. This film will surprise, move, amaze and delight all those who have ever come into contact with a baby, whilst taking you from the moment of birth, through to the point where language begins, memories start to kick in, and a new phase of their lives takes over. This is the Secret Life of Babies.

2014 • Health

17:23

Episode 2 – exposes how the industrial revolution opened the floodgates for highly-processed convenience foods that became "our daily bread." But those pseudo-grains are known to contribute to chronic disease. Natural, whole grains support longevity and lower the risk of heart disease. Grain of Truth also explores the debate over gluten as a dietary evil.

S1E2 • Prescription: Nutrition • 2017 • Health

14:11

Alcohol kills more people each year than wars, terrorism, homicides, and car accidents combined. It destroys bodies, relationships, and lives. Yet we toast with it at weddings, sip it at parties, and unwind with it after work. Why do we cling to something so harmful?

In a Nutshell • 2025 • Health

45:49

On the front lines of the hunt for killer viruses, a shocking discovery is made: viruses, once thought to be a menace to humankind, may in fact be the ultimate creators. Since the beginning of time, they have played a critical role in evolution, shaping us and perhaps even creating us. How could that be? How can an entity seemingly programmed for destruction lead to genetic diversity and new species? To many people, viruses are simply agents for disease, but to Dr. Luis Villarreal, Director of the Center for Virus Research at the University of California Irvine, they may possess far greater power than originally thought. He guides us through evidence that viruses gave rise to the first complex cells, played a role in the diversification of life, changed how our young are born, drove evolution, and perhaps gave us emotions. One expert even suggests that an ancient virus could have entered our genes and rewired us for monogamy. National Geographic investigates a provocative new theory that suggests that all life - including humans - is descended from viruses. Taking us through African jungles in search for new strains, this episode of Explorer presents a startling new view of viruses - toward what may be a remarkable evolutionary moment: the rise of a new human species.

2008 • Health

58:37

For centuries scientists have been attempting to come up with an elixir of youth. Now remarkable discoveries are suggesting that ageing is something flexible that can ultimately be manipulated.

Horizon • Health

3:20

Beneath your ribs, you’ll find, among other things, the pancreas -- an organ that works a lot like a personal health coach.

TED-Ed • Health