Comment Re:Do Not Believe the Hype (Score 1) 616
Apparently there is an "answer" but it is dependent on manner factors such as weather, location, skin tone and ability to absorb vitamin D. So, you would consult a doctor I guess to determine optimal exposure. My guess is that a safe bet would be to be outside in the sun for short periods of time at least once a day. By that I don't mean "sunbathing" though. CDC web site has some info.
Interesting URL:
http://healthlink.mcw.edu/article/1031002458.html
Cut from Page:
"An initial exposure to sunlight (10 -15 minutes) allows adequate time for Vitamin D synthesis and should be followed by application of a sunscreen with an SPF of at least 15 to protect the skin. Ten to fifteen minutes of sun exposure at least two times per week to the face, arms, hands, or back without sunscreen is usually sufficient to provide adequate vitamin D."
Interesting URL:
http://healthlink.mcw.edu/article/1031002458.html
Cut from Page:
"An initial exposure to sunlight (10 -15 minutes) allows adequate time for Vitamin D synthesis and should be followed by application of a sunscreen with an SPF of at least 15 to protect the skin. Ten to fifteen minutes of sun exposure at least two times per week to the face, arms, hands, or back without sunscreen is usually sufficient to provide adequate vitamin D."
