Mental health is super complicated. And many things, from your genetics to your environment, can affect it. But what you EAT might be having a big impact on your mental health, too.

(NOTE: This talk was given in 2010, and this field of science has developed quickly since then. Enjoy it as a piece of science history but not as the last word on this topic. Read "Criticisms & updates" below for more details.) William...

Food provides our bodies with the energy to go about our daily tasks, but we don't eat only for our physical health. Our brains are also deeply connected to our food.

Many people across the world don't have access to healthy food -- while in other places tons of food go to waste. Social entrepreneur Ndidi Okonkwo Nwuneli thinks we can take bold steps to fix this problem. She lays out what it would...

Approximately seven million people around the world die from heart attacks every year. And cardiovascular disease, which causes heart attacks and other problems like strokes, is the world's leading killer. So what causes a heart attack?...

Learn how to structure a body paragraph for an informative text. In this lesson, we break down the three essential parts of a body paragraph: the topic sentence, supporting sentences, and the concluding sentence.Discover how to write...

Howcast - Learn how to understand MyPlate, the Food Pyramid replacement, from nutrition coach Lisa Neilsen in this Howcast video.

Howcast - Learn about vitamins for hair growth from hair transplant surgeon Craig Ziering, MD in this Howcast video.

Howcast - You might think that you eat pretty well but are you really getting all the nutrients you need? Start eating naturally to back up your good intentions.

Howcast - Stay on a healthy diet by making these changes when ordering at a fast food restaurant.

Howcast - Keep your body systems in optimal shape so you can live a long and healthy life.

Howcast - Learn how to make your body resistant to germs and disease so you can live a longer, healthier life.

Howcast -Improve your body and muscle tone by eating a balanced diet and adding cardio, weight training, and a few lifestyle changes.

Howcast -Women should all take gender-specific health threats seriously and establish habits that can contribute to a long and healthy life.

Flushed, rosy cheeks are a sign of health and vitality. Use these tips for ways to get in the pink without makeup.

Be kind to your skin and you'll be rewarded with a healthy, naturally glowing complexion.

You are now his ex-girlfriend but your heart is wanting him back after the breakup. Return your ex to home and get back together with your boyfriend.

Considering the prevalence of heart disease among older Americans, it makes good sense for those wishing to make healthy life choices to focus on reducing the risk of cardiovascular disease.

Explore the creation of an organic vegetable garden where volunteers and facilitators share gardening skills and promote healthy eating. Learn about sustainable practices, such as using natural pest control methods, and the importance...

The video discusses the importance of nutrition and a balanced diet for a healthy and fit lifestyle. It explains the different types of nutrients and their food sources, as well as the consequences of undernutrition and overnutrition....

Discover which foods are vital for a healthy diet. What should you be eating, how much, and why? Biology - Healthy Living - Learning Points. You need a balanced diet to be healthy. A balanced diet is varied and contains different amounts...

We depend on oxygen for life. But in fact, oxygen is corrosive: ageing us, damaging cell DNA, and 'rusting' us from the inside. Biology - Human Body - Learning Points. Oxygen is vital in powering every cell and process in the human body....

Keto? Intermittent Fasting? And what about plant-based diets? Alok and Sheena explain the science behind the most popular diets, explain what they have in common and explain why for most people - they don't really work. Happily, health...

Dr. Forrester explains the benefits of exercise, proper nutrition, and getting plenty of rest for a young, growing individual.