is niacin bad for you?
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Niacin does have risks. It can cause liver problems, stomach ulcers, changes to glucose levels, muscle damage, low blood pressure, heart rhythm changes, and other issues.
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Despite the similarities in names, niacinamide isn't the same thing as niacin. They're two different types of vitamin B-3. However, your body can make niacinamide from niacin supplements you've taken.
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While too much vitamin A can have a negative health impact, so can having too little. Not getting enough vitamin A can weaken your immune system, causing hyperkeratosis (which you may know as chicken skin), and lead to night blindness.
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Contrary to their expectations, Norwegian researchers found that giving high doses of B vitamins to heart attack survivors does not lower the risk of a second heart attack or stroke. And survivors who took megadoses of two B vitamins -- B-6 and folic acid -- upped their risk of future heart disease complications.
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The popular extended-release cholesterol medication, Niaspan is now available as generic niacin ER. What is niacin ER? Niaspan (Niacin ER) is used to treat high cholesterol, along with diet and exercise. Niacin decreases triglyceride levels, lower bad cholesterol (LDL) and increase good cholesterol (HDL).
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A growing amount of evidence shows a correlation between high consumption of synthetic ascorbic acid and health implications such as thickening arteries and the formation of genotoxins that can even lead to cancer. Yikes - the flu isn't sounding so bad then!
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Benefits. Like other B vitamins, niacin helps the body break down carbohydrates, fats and proteins into energy, according to the University of Maryland Medical Center. In addition, it plays a role in gland and liver function.
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What is the most important information I should know about Nature's Bounty Hair Skin & Nails? Many vitamins can cause serious or life-threatening side effects if taken in large doses. Do not take more of this medicine than directed on the label or prescribed by your doctor.
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It's perfectly fine to use niacinamide and vitamin C together. ... If you have more sensitive skin and are worried about the possible effects of a niacin flush, then you can alternate your niacinamide and vitamin C day to day. But if your skin isn't particularly sensitive, go ahead and use them together!
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Flush-Free or No-Flush Niacin. Flush-free or no-flush niacin is a form of nicotinic acid also known as inositol hexaniacinate. Flush-free niacin gets its name from its ability to alleviate side effects like flushing that are seen with other forms of niacin.
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Other symptoms of taking too much niacin include severe skin flushing combined with dizziness, rapid heartbeat, itching, nausea and vomiting, abdominal pain, diarrhoea and gout. According to the Mayo Clinic, it is not possible to overdose by eating too many niacin-rich foods.
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Nicotinamide, also known as niacinamide, is a water-soluble amide form of niacin or vitamin B3. It is found in foods such as fish, poultry, eggs, and cereal grains. It is also marketed as a dietary supplement, and as a non-flushing form of niacin.
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Niacin flush can be an alarming and uncomfortable experience. However, it's actually a harmless side effect of high-dose niacin therapy. What's more, it may be preventable. That said, large doses of niacin can have other, more harmful side effects.
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Niacin. This B vitamin can boost HDL “good" cholesterol and lower LDL “bad” cholesterol and triglycerides -- but only use it if your doctor advises you to.
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Common Side Effects of Niacin: Warmth, redness, or tingly skin. Mild dizziness. Sweating or chills. Nausea, burping, diarrhea.
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Potential Side Effects However, taking supplements that contain excessively high and unnecessary quantities of B-complex vitamins could lead to serious side effects. High doses of supplemental B3 (niacin) may lead to vomiting, high blood sugar levels, skin flushing and even liver damage ( 34 ).
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Niacin can cause certain side effects, such as flushing (warmth, itching, redness, or tingly feeling under your skin). These effects can be made worse if you drink alcohol or hot beverages shortly after you take niacin. These effects should disappear over time as you keep taking the medication.