Register Log In Login with facebook

Sun and UV


Sun and Vitamin D 249 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 276 items    Overview

uv window glass.jpg
UV Calculators    UV bulb
D from low-cost UVB lamps
Overview Skin and vitamin D

See any problem with this page? Report it to the webmaster.