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2024年5月17日 · Anatomy of a penis: Understand the various parts of a penis, how you get an erection, and how an ejaculation actually happens.
2024年5月19日 · Explore the power of magnesium and its impact on your health. WebMD explains the Benefits, Sources, Deficiency, Dosage, and Effects to meet your daily needs.
2024年5月21日 · Balanitis is a painful condition where the foreskin of your penis swells up due to bacterial infection and smegma. Learn all about balanitis, the penis tip and foreskin condition.
2024年5月23日 · Find out the differences between acetaminophen and ibuprofen and discover risks and benefits and how they may affect health.
- Benefits
- Medical uses
- Risks
- Administration
- Definition
- Treatment
Having enough niacin, or vitamin B3, in the body is important for general good health. As a treatment, higher amounts of niacin can improve cholesterol levels and lower cardiovascular risks. Niacin has other benefits. There's good evidence that it helps reduce atherosclerosis, or hardening of the arteries in some people. For people who have already...
As a cholesterol treatment, there are good studies showing that niacin can boost levels of good HDL cholesterol and lower triglycerides. Niacin also modestly lowers bad LDL cholesterol. It's often prescribed in combination with statins for cholesterol control, such as Crestor, Lescol, or Lipitor.
However, niacin is only effective as a cholesterol treatment at fairly high doses. These doses could pose risks, such as liver damage, gastrointestinal problems, or glucose intolerance. So don't treat yourself with over-the-counter niacin supplements. Instead, get advice from your health care provider, who can prescribe FDA-approved doses of niacin...
Since niacin can be used in different ways, talk to your health care provider about the best dosage for you.
Everyone needs a certain amount of niacin -- from food or supplements -- for the body to function normally. This amount is called the dietary reference intake (DRI), a term that is replacing the older and more familiar RDA (recommended daily allowance). For niacin, the DRIs vary with age and other factors:
If your doctor prescribes niacin, you might want to take it with food. This can prevent upset stomach. To reduce flushing -- a harmless but uncomfortable side effect of niacin that describes redness and warmth in the face and neck -- your health care provider might recommend taking niacin along with aspirin, an NSAID painkiller, or an antihistamine...
2024年5月26日 · Diarrhea should go away in a few days without treatment. Until you feel better, rest, drink enough of the appropriate fluids, and watch what you eat. Some foods can help stop your diarrhea, while ...
2024年5月21日 · Mucus is natural. If your body makes too much of it, it might be a sign of a wide range of problems, including acid reflux, allergies, asthma, infections, or other conditions.
