BioVitz Ingredients | Vitamin B3 – Niacin | Know Your Supplements!
Vitamin B3 (Niacin)
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.
Why do people take niacin?
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 sometimes prescribed in combination with statins for cholesterol control, such as rosuvastatin (Crestor, Ezallor), simvastatin, fluvastatin (Lescol), atorvastatin (Lipitor) and pravastatin (Pravachol).
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 instead if recommended.
In addition, niacin is an FDA-approved treatment for pellagra, a rare condition that develops from niacin deficiency.
How much niacin should you take?
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 and are given in milligrams of niacin equivalents:
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Children: between 2-16 milligrams daily, depending on age
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Men: 16 milligrams daily
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Women: 14 milligrams daily
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Women (pregnant): 18 milligrams daily
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Women (breastfeeding): 17 milligrams daily
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Maximum daily intake for adults of all ages: 35 milligrams daily
Most people can get the amount of niacin they need by eating a healthy diet.
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 and avoiding alcohol and spicy foods.
Can you get niacin naturally from foods?
Niacin occurs naturally in many foods, including greens, meat, poultry, fish, and eggs, although in a fraction of the dose shown to achieve changes in cholesterol. Many products are also fortified with niacin during manufacturing.
What are the risks of taking niacin?
Side effects. Niacin can cause flushing, especially when you first begin taking it. Your health care provider will probably suggest increasing the dose slowly to reduce this problem. They might also offer a time-release prescription formulation to control flushing. Niacin can cause upset stomach and diarrhea. However, all of these side effects tend to fade over time.
Risks. 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. People with any health condition including liver or kidney disease, diabetes, high blood pressure, or cardiovascular problems need to talk to a doctor before using niacin supplements. Do not treat high cholesterol on your own with over-the-counter niacin supplements.
Interactions. If you take any medicines or supplements regularly, talk to your doctor before you start using niacin supplements. They could interact with medicines like diabetes drugs, blood thinners, anticonvulsants, blood pressure medicines, thyroid hormones, and antibiotics as well as supplements like ginkgo biloba and some antioxidants. Alcohol might increase the risk of liver problems. Though niacin is often used along with statins for high cholesterol, this combination may increase the risk for side effects. Get advice from your healthcare provider.
At the low DRI doses, niacin is safe for everyone. However, at the higher amounts used to treat medical conditions, it can have risks. For that reason, children and women who are pregnant or breastfeeding should not take niacin supplements in excess of the DRI unless it’s recommended by a doctor.
People with uncontrolled gout should also not take niacin supplements.
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Article Source: www.webmd.com
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Great Supplements with Vitamin B3 – Niacin
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