Archive 2008 2009 2010 2011

Q: I had shingles a few years ago. What are the chances that it will recur? Should I get vaccinated against it?
A: Shingles may recur a little more often than previously thought. It used to be assumed that a first outbreak boosted the immune system’s ability to ward off another attack...
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Q: I’ve heard that tart cherry juice has all sorts of health benefits. But a cup has 125 calories, almost all from sugar. Is it worth drinking?
A: It’s okay in moderation, but don’t count on it to prevent or treat any medical condition...
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Q: Are there any early symptoms of ovarian cancer?
A: The symptoms in the early stages, if there are any, tend to be nonspecific—that is, they can be caused by many health problems...
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Q: Is it safe to eat the edges of lettuce leaves that have turned brown?
A: Yes. It’s not a health issue and does not indicate a loss of nutrients...
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Q: I grind my teeth at night. Is it okay to use an off-the-shelf mouth guard?
A: Though they are cheaper than customized mouth guards made by a dentist, which can cost several hundred dollars, over-the-counter products don’t work well for most people with bruxism (teeth grinding)...
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UC Berkeley Wellness Letter, May 2011