General Knowledge - Basic General Knowledge - Discussion
Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 13)
13.
Exposure to sunlight helps a person improve his health because
Discussion:
90 comments Page 5 of 9.
Ahmed said:
9 years ago
Sunlight contains UV that is harmful to the body.
So, it does not improve our body.
So, it does not improve our body.
Rory said:
1 decade ago
Can anybody answer this what does vitamin D do?
Vijay said:
9 years ago
I don't know exactly but I know something about it that UV rays which come from the sun is filtered from ozone. So these UV rays are less harmful. These UV rays are absorbed by the oils present in the skin which converts into vitamin D.
Apoorv agrawal said:
9 years ago
It's very surprising to know about how skin oil is converted into vit-D and the chemical reactions associated with it. Can anybody tell me?
Priya said:
9 years ago
About Second ozone hole?
Sandeep said:
1 decade ago
So what happened if we absorb more and more uv in our body, such it will fall normally in our body, it is not harmful for skin which causes skin cancer?
Muthu said:
1 decade ago
A division between an area or areas on the skin of a human of pronounced comparative paleness relative to other areas of their body that have been suntanned by prolonged exposure to ultraviolet radiation.
A.M.VIJAYAN said:
1 decade ago
That's correct because of the oil content for vitamin strength that way to help our health.
Usha said:
1 decade ago
UV rays causes skin cancer also then how can we say that it will help a person to improve his health?
Tekram sahu said:
1 decade ago
Vit.D is fat soluble vitamin its chemical name is ergocalciferol (in plant source )& colicalciferol ( Animal source) its also called sunsine vitamin. sun light is most important source of vitamin D, its basically two form vit.D2 & vit.D3. vitamin D consumed with the help of Folic acid & calcium. vitamin D3 help bone &cartilage. if laking of vit D3 caused Rickets disease in baby.
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