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Sun and UV

SUN/UV PRODUCE VITAMIN D
Sun and Vitamin D 243 items

No – 10 minutes per day of sun-UVB is NOT enough
WRONG most of the time
5-10 minutes will give only 1,000 IU, and only IF you are near the equator
AND young
  AND not obese
     AND have light skin
      AND it is summer
        AND it is the middle of the day
          AND you have lots of skin exposed to the sun
            AND you are lying down
              AND you are not wearing sunscreen.

Sun - how to maximize 14 ways to maximize the sun (as of Aug 2015)
Sun - not just vitamin D
Noon is not “high noon” in various places around the world
UV 269 items    Overview
Image
UV Calculators    UV bulb
D from low-cost UVB lamps
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Overview Skin and vitamin D



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