What does vitamin d do?

We keep learning. Vitamin d is a hot topic in medical science. Several recent studies reveal it to be an important, perhaps hormone like, vitamin. It seems to have a larger role in maintaining health. Because it is produced in skin with sun exposure, deficiency is more common in northern areas where there is less sun. Rda has been increased. Ok to get a blood level. Ok to take over the counter supplement.

Related Questions

What does vitamin d do for the body?

Active hormone. Hi. Vitamin D per se has no direct effect in the body. Vitamin D is 25-hydroxylated in the liver. 25-hydroxyvitamin D is converted to the active hormone, calcitriol, in a tightly regulated step in the kidneys. Calcitriol is the active agent. It regulates gene expression in target tissues (gut, bone, muscle, etc). Calcitriol helps with calcium homeostasis, bone & muscle health, balance, etc. Read more...

What does vitamin d do and how is it good for you?

Calcium absorption. Vitamin d is necessary for absorption of calcium and phosphorus from the intestine, 2 important components of bone. It is necessary for maintenance of healthy bones. It may also have many other benefits such as fighting infections but this is controversial. Read more...

What does vitamin d do for your body? Is it necessary?

Vitamin D benefits. Vitamin D can help prevent heart disease, diabetes, osteoporosis, & even some cancers. Because many of us can't get enough from the sun, taking a supplement may be a good idea for some. Get your levels checked at your next check-up so you'll know if you need more. (Ref. bhg.com) Read more...

How do I know exactly what does vitamin d do and how is it good for you?

Absorbs calcium. Vitamin d helps in the absorption of calcium in the GI tract, to build strong bones throughout the body. Without it, you develop rickets, weak bones with possibilities of fractures. Read more...

How do I get vitamin d?

Naturally. 40 min weekly of direct sunshine to the face, upper extremities and lower extremities should be enough to give you the lowest amount of healthy, natural stimulation from uv light to produce vitamin d in your skin. If you live in an area of the world where there is lack of sunlight for more than 3-4 mos of the year, supplementing additional oral vitamin d may be necessary. Read more...
Healthy diet. The flesh of fatty fish (such as salmon, tuna, and mackerel) and fish liver oils are among the best sources. Small amounts of vitamin d are found in beef liver, cheese, and egg yolks. Some mushrooms provide vitamin d2 in variable amounts. Ready-to-eat breakfast cereals often contain added vitamin d, as do some brands of orange juice, yogurt, margarine and other food products. Read more...

What decreases vitamin d?

The roof. Most of the vitamin d in the body is produced by exposure to the sunshine. But, nowadays we live, work and drive under a roof so our body is not exposed to the sunlight. Check this video i made about vitamin d. http://otwithmd.com/vitamin-d/. Read more...
Vitamin D. Low vitamin d it is below about 20. Research shows that raising your vitamin d level can boost immunity, elevate mood, and more. The darker your skin, the lower vitamin d can be because we make it through the sun on our skin. About 60% of whites in us are low, about 75% latino low, and maybe 85-90% african americans low. Experts say between 50-80 is optimal. 20s or 30s is minimal. Read more...
Vitamin D injection. Vitamin D can be given by injection but needs to be done with great care as overdose and toxicity are possible. The vast majority of times, Vitamin D deficiency may be treated with large doses given orally on a weekly or twice weekly basis over several months. Read more...

What foods have vitamin d?

Few natural sources. Fatty fishes (tuna, mackerel, catfish, salmon) are one source. Eggs have some; beef liver has a little. Cod liver oil has a lot. Many dairy products and some cereals are fortified with vitamin d, meaning that vitamin d has been added to them. Of course you can also take a vitamin d supplement or multi-vitamin. Sunlight causes your skin to produce vitamin d, so some call it the sunshine vitamin. Read more...
Enriched foods. The flesh of fatty fish (such as salmon, tuna, and mackerel) and fish liver oils are among the best sources. Small amounts of vitamin d are found in beef liver, cheese, and egg yolks. Some mushrooms provide vitamin d2 in variable amounts. Ready-to-eat breakfast cereals often contain added vitamin d, as do some brands of orange juice, yogurt, margarine and other food products. Read more...