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WE take vitamen D from sun but is it available the whole day from sun or i have heard that this vitamin is produced only early morning and we can take it from sun only early morning.
whats the true story?

2006-08-21 21:45:59 · 7 answers · asked by hash 1 in Science & Mathematics Medicine

7 answers

We can synthesise Vit D from sun exposure at any time. It only requires about 20 seconds of exposure to one forearm each day, You don't need to sunbathe.

2006-08-21 21:56:35 · answer #1 · answered by Anonymous · 0 0

Free D is correct.

In addition to that, if a person has dark skin and lives close to the poles where there is not much sunlight for half the year, then vitamin D should be included in the diet. Vitamin D enriched milk is an excellent source.

Fair skinned people near the equator only need 15 minutes in the sun (with sunscreen) to get the RDA of vitamin D.

2006-08-22 11:05:58 · answer #2 · answered by pooh8402 3 · 0 0

The human body produces its own vitamin D in the skin. This process is dependent on ultraviolet radiation from sunlight. However, Vitamin D should not be excluded from the diet, especially for people who do not receive sufficient exposure to UVB sunlight.

The time of day does not matter!

2006-08-22 04:50:48 · answer #3 · answered by Free d 2 · 0 0

Whenever your skin is directly exposed to sunlight , vitamin D is synthesized in your body. Exposure of 10-15 minutes for the hands , arms , and the face three times per week is enough . Vitamin D production is decreased by dark skin , sunscreen , window glass , clothing , air pollution , aging and lack of sun exposure ( northern latitude , home-bound persons , or cultural dressing habits) .

2006-08-22 05:57:46 · answer #4 · answered by Farshid D 1 · 0 0

I heard that all you need is 15 minutes in the sun to give you the daily recommendation for vitamin D. Just a 15-minute walk or just hanging around outside will be efficient enough. =)

2006-08-22 15:08:10 · answer #5 · answered by Punky Brewster 4 · 0 0

Vitamins are 2 groups,, water soluble and not soluble and vitamin D of the not soluble ,, we need sun light to make vitamin D inside our body by converting another compound avaliable there,, fish oil and some kind of food are rich of that

2006-08-22 07:24:57 · answer #6 · answered by source_of_love_69 3 · 0 0

i thought it was just sunlight, not sunlight at a certain day of the day

2006-08-22 04:51:31 · answer #7 · answered by Kalahari_Surfer 5 · 0 0

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