Sentences with phrase «moderate sun exposure at»

Sunbathing and tanning often get a bad rap in our society, but mounting evidence is revealing that moderate sun exposure at healthy levels is not only safe, but necessary.

Not exact matches

It has been suggested by some vitamin D researchers, for example, that approximately 5 — 30 minutes of sun exposure between 10 AM and 3 PM at least twice a week to the face, arms, legs, or back without sunscreen usually lead to sufficient vitamin D synthesis and that the moderate use of commercial tanning beds that emit 2 % — 6 % UVB radiation is also effective [6,20].