Dig into the psychiatric conditions of eating disorders, and explore the complex effects they have on the body and mind. — Globally, about 10% of people will experience an eating disorder during their lifetime. And yet, eating disorders are profoundly misunderstood. Misconceptions about everything from symptoms to treatment make it difficult to navigate an eating…
Discover how pregnancy changes every organ in the body— from the heart, to the brain and kidneys— and what we still don’t know about it. — Muscles and joints shift and jostle. The heart’s pounding rhythm speeds up. Blood roars through arteries and veins. Over the course of a pregnancy, every organ in the body…
View full lesson: http://ed.ted.com/lessons/why-do-our-bodies-age-monica-menesini Human bodies aren’t built for extreme aging: our capacity is set at about 90 years. But what does aging really mean, and how does it counteract the body’s efforts to stay alive? Monica Menesini details the nine physiological traits that play a central role in aging. Lesson by Monica Menesini, animation…
How the Brain Processes Danger and Helps Us Cope Many of us will experience some kind of trauma during our lifetime.Sometimes, we escape with no long-term effects.But for millions of us, those experiences linger, causing symptoms like flashbacks, nightmares, and negative thoughts that interfere with everyday life.This phenomenon, called post-traumatic stress disorder, or PTSD, isn’t…
How Computers Can Help You Manage Your Time In the summer of 1997, NASA’s Pathfinder spacecraft landed on the surface of Mars and began transmitting incredible, iconic images back to Earth. But several days in, something went terribly wrong. The transmissions stopped. Pathfinder was, in effect, procrastinating: keeping itself fully occupied but failing to do…
Get informed on the science behind post-traumatic stress disorder, PTSD, its symptoms and how the brain reacts to trauma. — Many of us will experience some kind of trauma during our lifetime. Sometimes, we escape with no long-term effects. But for millions of people, those experiences linger, causing symptoms like flashbacks, nightmares, and negative thoughts…
Explore the ancient tradition of yoga, and discover how its blend of physical and mental exercise impacts your health. — There are many different approaches to modern yoga— though most forms have three core elements: physical postures, breathing exercises, and spiritual contemplation.This blend of physical and mental exercise is widely believed to have a unique…
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