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We scanned the web for exceptional TED talks on health and medicine. They're ranked here according to the number of total views they received on a number of outlets, including Ted.com and YouTube.Her brother's schizophrenia was one reason neuroanatomist Jill Bolte Taylor wanted to study the brain. She didn't know there would come a day when she would have the opportunity to study her own from the inside out. Here she tells the incredible story of waking up one morning and losing her ability to walk, talk, read, write, or recall. What she learned from her stroke is life-changing.According to chef and activist Jamie Oliver, obesity and diet-related disease is what's killing us and our children. He argues we need to reboot and make changes at home, at school, and on Main Street. In this stirring, passionate talk, Oliver makes the case for a food revolution to educate every child about food, inspire families to cook again, and empower people to fight obesity.After losing a close family friend to pancreatic cancer, 15-year-old Jack Andraka researched online to find out all he could about the disease. What he discovered is that most pancreatic cancers are diagnosed by an expensive, outdated, and unreliable test – when there's less than a two percent chance of survival. He then made it his goal to create a cheap and effective early detection test for pancreatic cancer. Andraka says anything is possible through the Internet, a neutral space where just your ideas count.Why should we care about blood vessels? Because the human body is packed with them. There are 60,000 miles worth of blood vessels in the typical adult. When angiogenesis (the growth of new blood vessels) is out of balance, a myriad of diseases can result, including cancer, diabetes, and Alzheimer's. In this talk, cancer researcher William Li discusses anti-angiogenesis, preventing the growth of blood vessels that feed a tumor. Rather than treating cancer too late in the game, Li looks at naturally occurring inhibitors of angiogenesis that we can add to our diet.National Geographic writer and explorer Dan Buettner and a team of researchers traveled to "Blue Zones," the regions of the world with the longest life expectancy, to uncover the secret to living past 100. In his talk, he shares what they learned after visits to Sardinia, Okinawa, and the Seventh-Day Adventists in California. Buettner debunks common myths on longevity – there is no short-term fix or pill. The good news is there are nine common denominators among "Blue Zone" residents that help them live a healthy, long life.Journalist Michael Specter discusses the public's lost faith in institutions, authority, and even science itself. This epidemic of fear is understandable but dangerous. Be skeptical, ask questions, and demand proof – but then accept it. We've never needed progress in science like we need today, says Specter. "When you start down a road where belief and magic replace evidence and science, you end up in a place you don't want to beRead More Information Click Here