Vitamin B2 - Riboflavin

 

Vitamin B2 - Riboflavin Topics:
Introducing Riboflavin - The Energy Generator
Why Riboflavin?
What's the Recommended Dietary Allowance for Riboflavin?

Introducing Riboflavin - The Energy Generator

Riboflavin which also known as Vitamin B2 is important in the breakdown of carbohydrates, fats and proteins and converts them into an energy form for our body to use. In the body, riboflavin is primarily found as an integral component of the coenzymes, flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). Coenzymes derived from riboflavin are also called flavins. Enzymes that use a flavin coenzyme are called flavoproteins.

Just like Vitamin B1 (Thiamine), it acts as a coenzyme in the process. It is also significant in the maintenance of the skin and mucous membranes, the cornea of the eye and for nerve sheaths (read "Riboflavin and your eyes"). Riboflavin also acts as a coenzyme for oxidation-reduction reactions throughout the body. As we know the oxidation reactions may cause damage to our body cells, therefore, reducing them can help us fight against the most deadly disease - Cancer.

There are not many vitamin supplements purely based on riboflavin, however Selenium Synergy (50 Caps) from Jarrow Formulations is a good choice for people that wants to get some extra vitamin B2 along with some other useful nutrients such as Selenium, Vitamin E and Garlic (odor modified) to prevent or fight against the deadly diseases.

Click here for Selenium Synergy (50 Caps) from Jarrow Formulations

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Why Riboflavin?

The No. 1 reason is to gain energy. People always seek for more energy, to study, work, exercise and tons of other tasks. Eating more food does not necessarily mean gaining more energy. Molecules of oxygen and food enter a cell and are carried into the mitochondria, where they are converted into energy. Two of the enzymes in the mitochondria helps to accelerate the conversion process - flavin mono nucleotide and flavin adenine dinucleotide. Both of the two enzymes contain riboflavin. Without riboflavin and some other B vitamins, our body fails to release energy from protein, fat, and carbohydrates during metabolism. Therefore, the amount of riboflavin directly relates to the amount of energy we have.

A quick note to people who takes protein supplements and work out regularly, you may need extra riboflavin to reach the high energy level for you rapid muscle growth. Serious athletes who train hard are making their mitochondria work super hard and super fast to provide enough energy. At the same time, they may not be taking in enough riboflavin from their food to make the flavin enzymes they need - especially if they are also watching their weight and avoiding meat and dairy foods. Some athletes and body builders claim that riboflavin supplements help them train harder and longer. They also say riboflavin helps them bounce back faster from training sessions and cuts the time they have to spend resting.

As we have mentioned in the introduction, riboflavin does a nice job in regulate cell growth and reproduction. By reducing the unnecessary oxidation reactions in the body, in combination with hydrogen molecules, riboflavin may also help you make healthy red blood cells.

Just like Vitamin A, riboflavin is also provide your body the "double barrelled protection". It helps your immune system by keeping the mucous membranes that line your respiratory and digestive systems in good shape. If invading germs still sneak in, riboflavin may also help you to make antibodies for fighting them off. It may as well preserves integrity of your nervous system, eye, skin, nail and hair. It might even help your memory - older people with high levels of riboflavin do better on memory tests.

Riboflavin is also an important member in it's family - The B Vitamins. Both niacin and pyridoxine need riboflavin to function right. Riboflavin activates Pyridoxine and is also essential for conversion of tryptophan to niacin. This means if you are deficient in riboflavin, you might have deficiency symptoms for one of the other vitamins.

Click here for Selenium Synergy (50 Caps) from Jarrow Formulations ( Combination of Vitamin B2, Selenium, Vitamin E and Garlic (odor modified))

Click here to get Twinlab's B-2 Caps 100mg

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What's the Recommended Dietary Allowance for Riboflavin

The RDA for riboflavin, revised in 1998, was based on the prevention of deficiency. Clinical signs of deficiency in humans appear at intakes of less than 0.5-0.6 milligrams (mg)/day, and excess urinary excretion of riboflavin is seen at intake levels of approximately 1 mg/day.

Daily recommendations for dietary vitamin B2 are listed below.

Children and Youth:

Infants 0-6 months: 0.3 mg/day
Infants 7-12 months: 0.4 mg/day
Children 1-3 years: 0.5 mg/day
Children 4-8 years: 0.6 mg/day
Children 9-13 years: 0.9 mg/day
Adolescents 14-18 years: 1.3 mg/day (female) 1.0 mg/day (male)

Adults:

Adults 19 years and older: 1.3 mg/day (female) 1.1 mg/day (male)
Pregnancy all ages: 1.4 mg/day
Breastfeeding all ages: 1.6 mg/day

Click here to get information on some of best Riboflavin supplements.

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  More Topics on Vitamin B2 - Riboflavin:
Who are likely to be deficient in Riboflavin?
Riboflavin Deficient Symptoms
Recent studies on Riboflavin and Your Health
Editors' summary on Riboflavin


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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