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CNN.com - Health
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CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more.
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Woman given windpipe created in laboratory
Medical experts hailed a "milestone in medicine" Wednesday as they announced the successful transplant of a human windpipe engineered with the patient's own stem cells.
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Healthy Thanksgiving tips, market to table
Thanksgiving marks the beginning of a season where eating is central to the festivities. While it's also the season of indulgence, it's easy to plan a holiday meal that's delicious and healthful. Whether you're serving two or 20, these guidelines will help make sure your big dinner is a success. Follow our tips for making smart choices at the market, in the kitchen, and at the table.
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How astronauts stay fit, on and off the planet
Being in space is like being Superman every day, says Clay Anderson, a NASA astronaut from Omaha, Nebraska. But floating around in zero-G can have some serious consequences for the human body, NASA's experts have learned.
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Study: Ginkgo doesn't cut dementia risk
The popular herb ginkgo biloba does not reduce the risk of dementia or Alzheimer's disease, according to a study of more than 1,500 elderly patients who took the supplement. Often touted as a way to preserve aging memories, no large-scale, randomized clinical trial -- until now -- has thoroughly evaluated the safety and effectiveness of ginkgo biloba extract as a way to prevent dementia.
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Exercise plus sleep lower cancer risk in women
Regular physical activity may lower a woman's overall risk of cancer, suggests a new government study -- but only if her workouts don't cut into a good night's sleep. Otherwise, lack of shut-eye appears to cancel out much of exercise's protective benefits.
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