Results of the EPIC study show that consumption of fruits and vegetables has a much smaller effect on cancer risk than was previously believed, but including them in one’s diet is still important for cardiovascular health.
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Results of studies show that exercise or other physical activity has a beneficial effect on conditions ranging from mild cognitive impairment to Parkinson’s disease.
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The FDA’s proposed revisions to sunscreen labeling would provide more information to consumers and emphasize safety.
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Why are parents not being urged to get their sons vaccinated for HPV?
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My 78-year-old husband has wet macular degeneration. He is being treated with a drug called Avastin. Is that a good choice?
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I belch a lot and get a feeling of fullness in the upper abdomen. Is this a common condition? What are the causes and cures? I would prefer natural remedies.
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I’m in my mid-80s and am infected with H. pylori, the “ulcer bacteria.” I don’t have any symptoms and have heard that half of everyone over age 60 tests positive for H. pylori and that many people never develop ulcers. Do I need to be treated?
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When I attempt to go into the outdoor pool at my beach club, I gasp for breath, get dizzy and light-headed. I read that some people who are very sensitive to cold water may sustain a heart attack from submersion in cold water. Is this a possibility?
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In addition to a multivitamin, I have been taking vitamin B12 supplements (1,000 mcg) for a few years, hoping to increase my energy. My recent blood profile showed a high level of B12 (1,826 pg/ml). Should I stop taking B12? My energy is about the same.
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The editor in chief of the Harvard Health Letter introduces this year’s edition of a special issue comprised entirely of “By the way, doctor” letters from readers.
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