HDL cholesterol: Is higher really better?
A cholesterol study found that lowering LDL with a statin was more beneficial than attempting to boost HDL with niacin.
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On call: The buzz about blueberries
My family seems to have shifted from bananas and strawberries to a steady diet of blueberries with breakfast “because they’ll keep you healthy.” I love blueberries, but I do miss variety. So I want to know if blueberries really are good for our health.
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The PSA test: What’s right for you?
The biggest criticism of the PSA test for prostate cancer is that it is not accurate enough. The decision whether or not to have the test depends on an individual’s risk factors and overall health.
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Follow-up
If heart attack victims have to wait to be transferred to another hospital for emergency angioplasty, the delay is life threatening.
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Heart Beat: New from Medicare: Free counseling for heart disease and obesity
Medicare recipients are eligible for counseling programs designed to help people prevent heart disease or deal with obesity.
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On call: An obesity virus?
I was very interested in your article on how obesity seems to spread through social networks. I understand that it’s a new type of research, but I wonder if it might have overlooked the possibility that obesity might also be spread by an actual virus.
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Ask the doctor: Will exercising less vigorously fix my heart rhythm problem?
I’m a fit 61-year-old who had bypass surgery 15 years ago. Recently, I’ve been having rapid heartbeats (what my doctor calls supraventricular tachycardia) during or just after vigorous exercise. Should I tone down my exercise?
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Heart Beat: A direct drug hit with alteplase busts up leg clots
Blood thinners keep clots at bay, but a different medication delivered by catheter directly to the site of a leg vein clot could eradicate it altogether.
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Ask the doctor: Can vitamin B6 cause tingling?
Is it true that you can get a tingling feeling from taking too much vitamin B6?
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Pot smokers can maybe breathe a little easier
Regular marijuana use does not appear to have a negative effect on lung function.
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