Vitamin B3, also known as niacin or nicotinic acid, plays an important role in metabolism, helping the body release energy from dietary carbohydrate. Vitamin B3 also helps the body use protein and fats effectively. It’s essential for a healthy nervous system and also helps the body produce sex and stress hormones. It’s found in food in the form of nicotinic acid or nicotinamide, and can also be made in our body by our liver from tryptophan, a constituent of dietary protein.It’s rare to have a vitamin B3 deficiency, but it may be present in people with malnutrition and alcohol abuse. Strict vegetarians and vegans may also at risk of vitamin B3 deficiency. Low levels of niacin can lead to skin disorders, diarrhoea, indigestion and fatigue. A sore mouth, vomiting, constipation and diarrhoea may also develop with increasing deficiency. Neurological symptoms associated with deficiency include fatigue, insomnia, depression, visual impairment and memory loss.Severe and prolonged vitamin B3 deficiency can manifest as pellagra, a skin condition most pronounced on the parts of the skin exposed to sunlight.
Vitamin B3 has been studied as a treatment for many diseases and conditions including high blood cholesterol, type 1 diabetes, intermittent claudication, the symptoms of premenstrual syndrome (PMS) and osteoarthritis.Some of these trials used high doses of vitamin B3. Seek medical advice before taking high doses of vitamin B3 supplements for any of these conditions.In the UK the adult RNI (Reference Nutrient Intake) is 17mg a day for men and 13mg daily for women.Sources of dietary vitamin B3 include:Vitamin B3 supplements are available as a single vitamin, as part of a B group complex supplement, or within a general multivitamin and mineral supplement. The amount provided in supplements range from 0.25mg to 150mg per day in general supplements, and up to 250mg of nicotinamide as a single dose supplement.There’s a lack of evidence for the use of Vitamin B3 supplements during pregnancy or breastfeeding. If you are pregnant choose supplements specific for pregnancy and avoid single nutrient supplements.
Dietitian reviewed by Catherine Collins RDVitamin B3 is also known as niacin or nicotinic acid. Niacin has important benefits, as it helps to rid the body of toxic chemicals and it is crucial for the healthy function of numerous enzymes in the body. It promotes good digestion and healthy skin and helps protect the pancreas. Niacin is thought to help relieve acne, high blood pressure, depression and diarrhea. It is also used to lower high cholesterol. How Much Niacin Do You Need? The Recommended Dietary Allowance is 16 mg a day for adult males and 14 mg a day for adult females. Pregnant and lactating women should consume 18 mg a day. What Happens If You Don't Get Enough Niacin? A slight deficiency of vitamin B3 has side effects, such as decreasing a person's tolerance for cold because it slows down the metabolism. A severe deficiency can causes serious effects, including pellagra, a disease with symptoms that can include light sensitivity, weakness, insomnia, dermatitis, diarrhea, mental confusion and skin lesions.
What Happens If You Get Too Much Vitamin B3? Excessively large doses of the vitamin may result in liver damage, skin rashes and peptic ulcers. In large amounts, niacin overdose can lead to itching, headaches and low blood pressure. Good Sources of Niacin B3 can be found in animal sources such as liver, milk, eggs, fish and chicken. Vegetable sources include broccoli, carrots, avocados and sweet potatoes, and it is also plentiful in some nuts such as peanuts. The chart below outlines the B3 content of some common foods. » Discount Vitamins » Information » Niacin (Vitamin B3)Niacinamide: 8 reasons why it’s a ‘must have’ in your beauty regime. It was a simple question. But what about your skin? 8 Reasons why your skin needs Niacinamide. #1 Boosting the immunity of your skin. #2 Improves epidermal barrier performance. #3 Improves redness and blotchiness in the skin. #4 Regulated oil flow. #5 Protects skin from infrared light.
#7 Minimise lines and wrinkles. #8 Dull and sallow skin. oxidative stress and AGE’s, Five brands with a healthy dose of Niacinamide.Rationale – IMMUNOLOGIST Niacinamide Serum Not just for lightening and brightening. How much is enough? When is the best time to apply? Anytime is the best time. If you are keen, by all means, use it morning and night, but because of the protective nature of Niacinamide, I favour use once a day underneath my moisturiser and sunscreen, however, if your night time serum or cream contain Niacinamide, well then, all the better. If you’d like to read more on this excellent ingredient, you may also like this article. Got a question you’d like answered? Why not shoot me an email over here. I personally read every email and usually reply within 24 hours.How much is your health worth? is a water-soluble B vitamin � vitamin B3 - and the common name for 2 very different compounds: "nicotinic acid" and "niacinamide".
High doses of niacin (as nicotinic acid) can lower cholesterol levels (although the exact mechanism of action is still not known). form of niacin (nicotinamide or niacinamide) does not open blood vessels wider nor provide a cholesterol-lowering effect. program was developed, no one had even yet recognized that these oil soluble toxins had such long-term effects in the body. characteristic of the Hubbard detoxification program is the use of niacin. Niacin has the well-known effect of causing "vasodilation", often called the niacin flush, which is an opening of the small blood vessels, the capillaries, so that more blood flows through them. These are the blood vessels which are of most value in reaching fatty tissues. the toxins which are stored in these fatty tissues can be removed, into the bloodstream, and processed out of the body. However, niacin is also made in the form of niacinamide - a form of vitamin B3 which, deliberately,
is manufactured so that it will NOT cause dilation of the blood vessels - the flush so well known when using plain niacin. which features the use of niacinamide and also claims to improve blood circulation would be based on false science. programs don't even recognize that the toxins they claim to be removing are stored in fatty tissues. The idea of removing these toxins by some procedure which does not include niacin is not practical. to note that this niacin flush is not harmful or dangerous. worry about it, but it is actually a sign of improved blood flow. large organs of the body all have blood supplied from large arteries, a great deal of your body, particularly the parts near the skin, get their ONLY supply of blood (therefore also of oxygen and nutrients) from these causes these small capilaries to expand - so they might be able to carry 2 or 3 blood cells at the same time. This is a tremendous increase in this as a "flushing" of the skin, simply because there is more
blood close to the surface of the body. As the blood flows in these areas, the cells of the small capilaries will also be getting rid of their waste products, and often they produce 'histamine' as part of this process. That histamine is another natural substance produced by every cell in the body when a cell is under attack, or is eliminating toxins. causes an 'itchy' feeling. benefits of niacin have been studied in several major clinical trials (1-5). The primary cardiovascular measures such as cholesterol and triglyceride and heart attacks are all significantly reduced with niacin therapy (sometimes used alone and sometimes used along with other drug therapy). Overall, the use of niacin (nicotinic acid, but not the other form called "niacinamide") to treat or prevent high levels of blood cholesterol and triglycerides and reduce the risk of cardiovascular disease is wellIn a large number of clinical trials, niacin has been shown
to consistently lower total and LDL (�bad�) cholesterol - by about 20% - and triglycerides - by 10 to 25%, while increasing levels of HDL (�good�) cholesterol - by 15 to 25%. several precautions which one needs to implement however when one usesNiacin usually has a "flush effect" - which is not harmful - associated with it which is very similar to the hot flashes women experienceNiacin supplements are available in regular and �timed-release�Timed-release versions of niacin have been made available to avoidThe problem with most TIMED-RELEASED niacin is that they are associated with a high degree of liver problems. forms of nicotinic acid are intended for a prolonged release of niacin during its 6-8 hour transit time in the intestines, but timed-release niacin is also associated with greater toxicity and safe doses are only about half of normal-release forms of niacin. high doses used for controlling cholesterol levels (anything above 100mg/day),
nicotinic acid can cause skin flushing and skin itching as well as headaches, lightheadedness and low blood pressure. The niacinamide form of niacin does not cause these side effects, but it is not effective in reducing cholesterol levels, so it is seldom taken in such high doses. versions of niacin supplements have the potential for causing liver damage (even at �lower� doses of 500mg/day) - so blood tests to monitor for liver damage are recommended and high-dose niacin supplementation should only be undertaken under the guidance of a natural physician. with liver disease, including those who consume more than 2 drinks of alcohol daily, should not take high-dose niacin. is cheap, so its effectiveness in reducing cholesterol levels may be an inexpensive solution to reducing a known risk factor for cardiovascularWhen monitored properly by a natural physician, niacin therapy can be almost as effective as the popular (and expensive) statin
drugs for lowering cholesterol and triglycerideNiacin may be the most cost-effective lipid-lowering agent the best price on the internet for high quality niacin can be found here. I also like Puritan Pride's special "Buy 1 Get 2 FREE" promotions on niacin. dosing is usually started at the low-end (100mg/day), with increasing doses of 250mg each week until blood lipid levels start to normalize (orSide effects are usually minimized by increasing the dosage slowly to the common therapeutic range of 1000-1500mg/day. Niacin doses should be divided into 2-3 separate daily doses, or no more than 500-750mg per individual dose). thanks for you $20 donation!... you shouldn't have... most important page on this website is here. 1. Capuzzi DM, Guyton JR, Morgan JM, Goldberg AC, Kreisberg RA, Brusco OA, Brody J. Efficacy and safety of an extended-release niacin (Niaspan):Micronutrients as nutriceutical interventions in diabetesJ Am Coll Nutr.