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How to Use Your Muscles — or Risk Losing Them (W/ Bonnie Tsui) | How to Be a Better Human | TED

Adults Biology Education Exercise Health

Did you know that you start losing muscle mass as soon as the age of 30?

What Is Type 1 Diabetes?

Youth Biology Health Nutrition Youth 120 Youth 125 Youth 130

What happens when your body suddenly stops making the one hormone that keeps your blood sugar in check?

Chris Hemsworth Reveals his Toughest Challenges | Limitless: Live Better Now | National Geographic

Adults Entertainment Health Lifestyle Television

In this exclusive interview, Chris Hemsworth returns to discuss the highly anticipated new season of his documentary series, Limitless: Live Better Now.

The Wonder of Weightlifting | Jaime Seeman | TED

Adults Health Humor Science Sports Women

With humor and hard science, obstetrician and gynecologist Jaime Seeman reveals why building muscle is one of the best ways to combat women’s top health risks.

Indoor Air Pollution

Youth Law Environment Health Science Youth 120 Youth 125 Youth 130

In this science lesson students will examine the causes of indoor air pollution and investigate the role of environmental laws in keeping indoor spaces safe to breathe.

How to Eat High Protein without Wasting your Money.

Adults Finance Food Health Nutrition

Want to hit your protein goals without emptying your wallet? A high-protein diet is essential for building muscle, losing fat, and staying full, but it can get expensive FAST. In this video, we break down the ultimate guide to eating high protein on a budget. Stop wasting money and start making smarter choices at the grocery store today!

The Sun And Sun Safety

Children Education EE1 EE2 Health Safety Science

By the end of this science lesson students will be able to identify the sun as a star, explain what the sun does for the Earth, and list ways to protect our bodies from the sun.

The Drug To Master Reality

Adults Biology Health Psychology Society

From study sessions to dance floors, amphetamines can feel like a shortcut to superhuman focus and energy. Why do they work so well? What happens to your body once you take them? And what toll does it take on your health?

The Truth About Electrolytes In Drinks

Youth Health Science Sports Youth 110 Youth 115

BBC Health Correspondent Melissa Hogenboom investigates whether we need sports drinks.

Alcohol is AMAZING

Adults Addiction Culture Health

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.

A Walk A Day

Youth Exercise Health Wellness Youth 110 Youth 115

Discover the benefits of walking, and how this simple exercise can positively impact the health of your body and brain.

Why Do Bug Bites Itch?

Kids Animals Biology Health Kids 125 Kids 130 Science

Are your kids wondering, “Why do bug bites itch?” This question came from Kai, a student from the United States.

The Problem with Antivenom

Adults Biology Health

Venomous snakes kill nearly 100,000 people a year. Which is weird, because we have a pretty effective treatment for venomous snake bites; it’s actually been around for more than a hundred years. So why are so many people still dying?

When Your Body Attacks Itself – Autoimmune

Adults Biology Health

What happens when the immune system meant to protect you becomes your worst enemy?

First Aid For Small Injuries

Youth Education Health How-to Safety Wellness Youth 120 Youth 125 Youth 130

Let's learn how to treat small injuries and sprains.

You Do Not Need 10,000 Steps a Day

Adults Health Wellness

If you have ambitions to start exercising or get the most out of your exercise routine, there are a lot of flashy tricks promising to help you. But not all of them are supported by science. Do ice baths help? Stretching? Heat? This video has the data.