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High doses of niacin, also known as vitamin B3, could be useful in improving the performance of men suffering from severe impotence.

Niacin is a vitamin found in breakfast cereals such as porridge and Weetabix.

From Dailymail.co.uk:

Like statins, the anti-cholesterol drugs prescribed to millions of people in the UK, niacin can help to reduce levels of harmful fats that clog up the body’s main arteries.

It’s thought taking it every day helps to reduce cholesterol deposits in the main arteries in the pelvis, allowing more blood to reach the genitals.

It may also work by helping blood vessels to dilate, which improves blood flow.

But the quantities involved, up to 1,500mg a day, cannot be consumed by simply eating an extra bowl of cereal or other niacin-rich foods, such as meat, fish, eggs or milk.

In fact, one person would need to scoff around 580 Weetabix biscuits to get the equivalent amount eaten by each of the 161 men who took part in the study.

The study was carried out by researchers from the Chinese University of Hong Kong.

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In this YouTube video, you will be accessing qualified information on vitamins from a registered dietician. The video highlights the importance and role of Vitamin K for the human body and suggests that including a salad in the daily meal can help you get this vitamin.

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A new study has disclosed that milk fortified with vitamin D could prove useful for making our bones stronger besides prevention of cancer and heart diseases.

Vitamin D is important for absorption of calcium and maintaining high standards of bone health along with proving additional worth by helping in prevention of Alzheimer’s disease.

From in.news.yahoo.com:

Recent research has shown that vitamin D supplements are as good as some drugs at keeping prostate cancer under control.

It is also being said that taking vitamin D supplements in pregnancy and childhood could wipe out 80 percent of cases of multiple sclerosis.

Susan Lanham-New, the member of the Scientific Advisory Committee on Nutrition and Surrey University nutritionist, said a study of 14,000 pregnant women in Bristol during the 1990s found that more than 90 percent of them were not getting enough of the vitamin.

She said: ‘Vitamin D is known to be vital for a wide range of body functions. A lot of us are very worried about (deficiencies) and think it needs looking at.’

It is worth noting here that Vitamin D-rich foods include oily fish and eggs but as much as 90 percent of supply of this vitamin comes from the action of sunlight on the skin.

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In the world of vitamins and minerals, Vitamin K is often a neglected name despite the fact that it offers endless benefits and necessary for normal functioning of the body. Let us read more about this vitamin.

Vitamin K, also known as phytonadione, is important for regular normal blood clotting besides imperative for kidney functioning. This vitamin is required by the human body for ensuring its normal growth and development. Vitamin K supplements are recommended by medical practitioners, all over the world, for improving bone health and minimizing risk of bone fractures, especially in postmenopausal women at risk for osteoporosis.

Sources of Vitamin K

Rich sources of Vitamin K are Alfalfa, Cheddar cheese, Seaweed, Turnip greens, Spinach, Asparagus, Brussels sprouts, and Broccoli.

Deficiency of Vitamin K

The deficiency of Vitamin K is rare and occurs due to inability of the body to absorb it from the intestinal tract and can occur after prolonged treatment with oral antibiotics.

RDA for Vitamin K

The recommended dietary intake (RDA) for Vitamin K is as follows:

1. Infants (0-6 months) – 2 mcg/day

2. Infants (7-12 months) – 2.5 mcg/day

3. Children (1-3 years) – 30 mcg/day

4. Children (4-8 years) – 55 mcg/day

5. Children (9-13 years) – 60 mcg/day

6. Children (14-18 years) – 75 mcg/day

7. Male adults (19 years or older) – 120 mcg/day

8. Female adults (19 years or older) – 90 mcg/day

9. Pregnant and breastfeeding women – (19 years and older) – 90 mcg/day

We hope that this detailed information on Vitamin K helped you gain a clear and complete understanding.

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This YouTube video will not disappoint you if you are looking for qualified information in the form of video material on vitamin B12 and its benefits. The free video also talks about vitamin B12 deficiency and vitamin b12 intake so that every one can get ample supplies of this vitamin to stay fit and healthy.

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If you are looking for information on benefits, sources, and dosages of Vitamin C, this piece of information would surely be of an interest to you.

Vitamin C is a trusted name in the world of vitamins and minerals for creating and maintaining good health. This vitamin type is responsible for delaying aging besides inhibiting the development of severe health complications such as arthritis and cancer.

Some more benefits of Vitamin C:

Vitamin C is useful in forming collagen, which is an important protein to make tendons, ligaments, skin, blood vessels, and scar tissues. This vitamin is also useful for repairing and maintaining bones, teeth, and cartilage.

Now let us move to reading about sources of vitamin C.

Some of the popular sources of Vitamin C are tomatoes, broccoli, turnip greens, green peppers, citrus fruits and juices, strawberries, cauliflower, cabbage, winter squash, and pineapples.

Recommended Dosages of Vitamin C

The recommended dosages of vitamin C are as follows:

Children between 0-6 months: 40 mg per day

Children between 7-12 months: 50 mg per day

Children between 1-3 years: 15 mg per day

Children between 4-8 years: 25 mg per day

Children between 9-13 years: 45 mg per day

For girls in the age group of 14-18 years, the recommended dose of vitamin C is 65 mg per day and the recommended dose is 75 mg per day for girls and women above the age of 19 years. For boys in the age group of 14-18 years, the recommended dose of vitamin C is 75 mg per day and the recommended dose is 90 mg per day for boys and men above the age of 19 years.

We hope that this information on Vitamin C was useful in developing a clear and complete understanding.

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In the world of vitamins and minerals, Vitamin K is a group of lipophilic, hydrophobic vitamins required for blood coagulation. Let us read more about this vitamin form to develop a clear and complete understanding.

In this informative guide on Vitamin K, we would be reading all about Vitamin K.

Benefits of Vitamin K:

Vitamin K is used by the human body for coagulating blood and maintaining the level of bone density. This vitamin form is also useful for proper development of the fetus.

In addition to this, vitamin K is also useful for maintaining healthy bones and tissues. The vitamin is also useful for controlling bleeding to ensure normal blood clotting.

Sources of Vitamin K:

Some of the best sources of Vitamin K are broccoli, mushroom, lettuce, eggplant, cauliflower, squash, turnip, cucumber, onion, pepper, peas, and potatoes.

Symptoms of Vitamin K deficiency:

The symptoms of Vitamin K deficiency include anemia, gum bleeding, fractures, osteoporosis, liver cancer, prolonged clotting, and heavy menstrual bleeding.

Recommended Intake of Vitamin K:

The recommended intake of Vitamin K is 2 mcg/day for children between 0-6 months. The intake is 2.5 mcg/day for children between 7-12 months and 30 mcg/day for children between 1-3 years. The recommended intake is 55 mcg/day and 60 mcg/day for children between 4-8 and 9-13 years, respectively.

For males and females in the age group of 14-18, the recommended intake of Vitamin K is 75 mcg/day and the intake is 90 mcg/day for males and females above the age of 19 years.

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