Vitamin B3 - Niacin

  Vitamin B3 - Niacin Topics:
Introducing Niacin - The Cholesterol Neutralizer
Why Niacin?
What's the Recommended Dietary Allowance for Niacin?

Introducing Niacin - The Cholesterol Neutralizer

Vitamin B3 is also called niacin. It is needed for over 50 body processes. Like all the B-complex vitamins, it is important for release of energy from carbohydrates and fats, the metabolism of proteins, making certain hormones, and assisting in the formation of red blood cells. The term niacin refers to nicotinic acid and nicotine, which are both used by the body to form the coenzymes, NAD (Nicotine Adenine Dinucleotide) and NADP (Nicotine Adenine Dinucleotide Phosphate (NADP). By the way, the names have nothing to do with the nicotine in tobaccos, they are the coenzymes in oxidation-reduction reactions within the human body. They are vital in cell metabolism.

There are quite a few of supplements made for Niacin, however, many of them gives people gastrointestinal discomfortness. Solgar's No-Flush Niacin 500mg solves the problem. This special formulation of Niacin does not product flushing or the gastrointestinal discomfort which may be associated with Niacin use.

Click here for Solgar's No-Flush Niacin 500mg

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Why Niacin?

Although Niacin is a crucial factor in energy production, but it may not be the first reason why people need it. Believe or not, one of the biggest reason for people to take Niacin is to help us keeping an eye on the Cholesterol level and other health risks. When people talk about their LDL and HDL levels and cutting back on the fat in their diets, it always makes us worry about our own health. Nicotinic acid (but not nicotinamide) given in drug dosage improves the blood cholesterol profile, and has been used to clear the body of organic poisons, such as certain insecticides. People report more mental alertness when this vitamin is in sufficient supply. At the ordinary DRI level, niacin doesn't do anything very dramatic. But since it is a water-soluble vitamin, therefore, take a little extra amount of Niacin may provide you additional benefits such as preventing the diseases due to a high Cholesterol.

However, as other B vitamins, Niacin is needed for energy productions. It makes enzymes that help your cells turn carbohydrates into energy. The two coenzymes, NAD and NADP, are essential for utilizing the metabolic energy of foods. The important role of Niacin in energy production is that it also helps control how much glucose (sugar) is in your blood, which in turn helps give you energy just when you need it. Say you had a great workout today, and you body is screaming for extra energy to finish the day, Niacin will give a green light for the energy system to generate more energy for you.


Niacin is also useful in the making of fatty acids. But it also helps the digestive system function and promotes a normal appetite and healthy skin and nerves. also the breakdown of proteins and fats and in the formation of red blood cells. Niacin has been used successfully to increase blood flow and improve circulation. and metabolism of carbohydrates, fats, and proteins, proper circulation and healthy skin, functioning of the nervous system, and normal secretion of bile and stomach fluids. It is used in the synthesis of sex hormones, treating schizophrenia and other mental illnesses, and a memory-enhancer.

Among all of the Vitamin B3 supplements, there are two supplements I personally suggest: Solgar's No-Flash Niacin Supplement and Nature's Way's Niacin 100mg. The second one is for the regular people who does not need excess amount of Vitamin B3.

Click here for Solgar's No-Flush Niacin 500mg

Click here to Nature's Way's Niacin 100mg

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What's the Recommended Dietary Allowance for Niacin?

The RDA for niacin, revised in 1998, was based on the prevention of deficiency. Pellagra can be prevented by about 11 mg NE/day, but 12 mg to16 mg/day has been found to normalize the urinary excretion of niacin metabolites (breakdown products) in healthy young adults. Because pellagra represents severe deficiency, the Food and Nutrition Board (FNB) chose to use the excretion of niacin metabolites as an indicator of niacin nutritional status rather than symptoms of pellagra. However, some researchers feel that cellular NAD and NADP content may be more relevant indicators of niacin nutritional status.

Daily recommendations for dietary vitamin B3 are listed below.

Children and Youth:

Infants 0-6 months: 2 mg/day
Infants 7-12 months: 4mg/day
Children 1-3 years: 6 mg/day
Children 4-8 years: 8 mg/day
Children 9-13 years: 12 mg/day
Adolescents 14-18 years: 16 mg/day (female) 14 mg/day (male)

Adults:

Adults 19 years and older: 16 mg/day (female) 14 mg/day (male)
Pregnancy all ages: 18 mg/day
Breastfeeding all ages: 17 mg/day

Click here to check out the most effective Niacin supplements our editors recommend.

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  More Topics on Vitamin B3 - Niacin:
Who are likely to be deficient in Niacin?
Niacin Deficient Symptoms
Recent studies on Niacin and Your Health
Editors' summary on Niacin


Vitamins in General
- Why Vitamins
- Where to get Vitamins
- Vitamin Types
- How much Vitamins?
- Vitamins Measurement
Vitamin A - Carotene and Retinol:
- Introducing Vitamin A
- Why Vitamin A?
- Vitamin A RDA
- Retinol and Carotene
- Closer look at Carotene
- Who are deficient?

- Deficiency Symptoms
- Do I need Supplements?
- Editors' summary
B Vitamins in General
- Introducing B Vitamins
- Why B Vitamins?
- Where to find B Vitamins - - Who are deficient in B?
- B Vitamins Supplements
- Summary on B Vitamins
Vitamin B1 - Thiamine
- Introducing Thiamine
- Why Thiamine?
- RDA for Thiamine?
- Who are deficient in B1?
- B1 Deficient Symptoms
- Articles on Thiamine
- Summary on Thiamine
Vitamin B2 - Riboflavin
- Introducing Riboflavin
- Why Riboflavin?
- RDA for Riboflavin?
- Who are deficient in B2?
- B2 Deficient Symptoms
- Articles on Riboflavin
- Summary on Riboflavin
Vitamin B3 - Niacin
- Introducing Niacin
- Why Niacin?
- RDA for Niacin?
- Who are deficient in B3?
- B3 Deficient Symptoms
- Articles on Niacin
- Summary on Niacin
Vitamin B5 - Pantothenic Acid
- Introducing Vitamin B5
- Why Pantothenic Acid?
- RDA for Pantothenic Acid? - Who are deficient in B5?
- B5 Deficient Symptoms
- Articles on Vitamin B5
- Summary on Vitamin B5
Vitamin B6 - Pyridoxine
- Introducing Pyridoxine
- Why Pyridoxine?
- RDA for Pyridoxine?
- Who are deficient in B6?
- B6 Deficient Symptoms
- Articles on Pyridoxine
- Summary on Pyridoxine
Vitamin B7 - Biotin
- Introducing Biotin
- Why Biotin?
- RDA for Biotin?
- Who are deficient in B7?
- B7 Deficient Symptoms
- Articles Biotin
- Summary on Biotin
Vitamin B9 - Folic Acid
- Introducing Folic Acid
- Why Folic Acid?
- RDA for Folic Acid?
- Who are deficient in B9?
- B9 Deficient Symptoms
- Articles on Folic Acid
- Summary on Folic Acid
Vitamin B12 - Cobalamin
- Introducing Cobalamin
- Why Cobalamin?
- RDA for Cobalamin?
- Who are deficient in B12?
- B12 Deficient Symptoms
- Articles on Cobalamin
- Summary on Cobalamin
Vitamin C - Ascorbic Acid
- Introducing Vitamin C
- Why Vitamin C?
- Why More Vitamin C?
- Do I need C Supplements?
- C Deficiency Symptoms
- Vitamin C Supplements
- Summary on Vitamin C
Vitamin D - Cholecalciferol
Vitamin E - Alpha Tocopherol
Vitamin K - Phytonadione




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