Top
10
Doctor insights on: Is Sunlight A Source Of Vitamin D

Share
1

1
Is sunlight a source of vitamin d?

Is sunlight a source of vitamin d?

Yes & 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

See 2 more doctor answers
Dr. Randy Baker
1,828 doctors shared insights

Vitamin D (Definition)

Vitamin d is a vitamin which is a kind of nutritional agent ...Read more


2

2
How is sunlight a source of vitamin D?

How is sunlight a source of vitamin D?

Sunlight: Sunlight absorbed through the skin increases the formation of too much vitamin D under the skin and in the blood. Like anything else "too much of a good thing" is no good for anyone. In the summer you would do best to put sunscreen on as you go out in the sun. You do not want sunburn, nor do you want high levels of vitamin D. ...Read more

5

5
Could fair skinned people absorb vitamin d easier from sunlight?

Could fair skinned people absorb vitamin d easier from sunlight?

Yes.: Highly pigmented skin reduces the effect of sunlight on stimulation of vitamin D production in the skin. ...Read more

6

6
Can time of day be important for synthesizing vitamin d from sunlight?

Can time of day be important for synthesizing vitamin d from sunlight?

Crucial: Vitamin d is synthesized from uvb rays & uvb rays only reach us when the sun is greater than 50 degrees above the horizon- that it why most americans can't make any d in the fall & winter when the sun is never that high. In summer months we can produce d best when the sun is high, usually 10-3. See http://articles.Mercola.Com/sites/articles/archive/2012/03/26/maximizing-vitamin-d-exposure.Aspx. ...Read more

7

7
Please tell me what will happen if i don't get any vitamin d due to diet/no sunlight?

Please tell me what will happen if i don't get any vitamin d due to diet/no sunlight?

Vitamin D: Being low on vitamin D is an independent risk factor for major depression. Vitamin D is an important hormone for bone metabolism, so being low increases your risk for osteoporosis. Vitamin D is also important for the functioning of your immune system and being low is a risk factor for several cancers. It is critical in the operation of many genes. ...Read more

8

8
Please help, how much potential sunlight to get regular vitamin d from 21 of vitamin d?

Please help, how much potential sunlight to get regular vitamin d from 21 of vitamin d?

10 minutes: General consider vit d produced with direct sun light for 10 mins. It is important to note that protection from sun ultraviolet rays to protect skin from potential skin damage and melanoma. ...Read more

9

9
Is vitamin d already present inside the body or do we just generate it by staying in the sunlight and eating vitamin d foods?

Produced by sunligh: It is produced by exposure to sun light, but some foods are fortified like milk.There are small quantities of vit d in salmon, mackerel, mushrooms, cod liver oil, tuna canned in water, sardines canned in oil, egg yolk, milk or yogurt, cheese and beef or calf liver. ...Read more

10

10
Is it necessary to stay in the sunlight 30 minutes in a row to take the vitamin D that you need or you can spread them throughout the day?

Is it necessary to stay in the sunlight 30 minutes in a row to take the vitamin D that you need or you can spread them throughout the day?

Vitamin D: If you are African-American you rarely need vitamin D. If you are non-Hispanic white you don't need vitamin D during late spring and summer but later on 1000 units a day is OK. This med is inexpensive over the counter and does not need a prescription. ...Read more

Dr. Linda DiMeglio
1,026 doctors shared insights

Calcitriol (Definition)

Calcitriol is a metabolic agent which is a kind of ...Read more