Location: Integumentary System

Discussion: vitamin DReported This is a featured thread

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muddieprinces
muddieprinces
vitamin D
Jan 8 2009, 1:03 AM EST | Post edited: Jan 8 2009, 1:03 AM EST
I know that the sun supplies our bodies with vitamin D after reading through this I am a little confused and would like to know what happens if we get to much vitamin D on our skin is that possibly when we start to feel sick when we have been in the heat to long? Do you find this valuable?    
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flattail
flattail
1. RE: vitamin D
Jan 9 2009, 5:00 PM EST | Post edited: Jan 9 2009, 5:00 PM EST
Your body cannot produce too much Vitamin D. It will produce as much as it needs for the day and any extra time in the sun won't make more Vit D--you cannot store it for very long.

Being in the heat too long can make you feel sick from dehydration or overheating--NOT from Vit. D. Most people are Vit D deficient (especially in northern climates, and especially in the winter). I know I should be taking cod-liver oil or some other supplement, but I am too forgetful!
2  out of 2 found this valuable. Do you?    
muddieprinces
muddieprinces
2. RE: vitamin D
Apr 21 2009, 6:58 PM EDT | Post edited: Apr 21 2009, 6:58 PM EDT
why does the sun produce vitamin D and why is that we can get from milk? sun and milk are two totally different things! Do you find this valuable?    
codijune
codijune
3. RE: vitamin D
Apr 21 2009, 10:39 PM EDT | Post edited: Apr 21 2009, 10:39 PM EDT
They started adding Vitamin D to milk because we don't have enough in our diet. Do you find this valuable?    
Lewi25
Lewi25
4. RE: vitamin D
Apr 23 2009, 12:13 PM EDT | Post edited: Apr 23 2009, 12:13 PM EDT
That was a very good question. I havent thought about it much but its makes a lot of sense Do you find this valuable?    
elkarcher
elkarcher
5. RE: vitamin D
Apr 26 2009, 5:12 PM EDT | Post edited: Apr 26 2009, 5:12 PM EDT
I watched a show on discovery where they were putting kids infront of uv lights to expose them to vit d. i think they were in a northeren climate Do you find this valuable?