English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

2 answers

If you are referring to natural Vit D synthesis in our body for calcium absorbtion...10 minutes a day is sufficient.

If you are referring to mood enhancement...hmmm i guess that is very subjective. Sunlight usually cheers me up...i get moody sometimes when there is prolong rain and the day seems so glummy. How about u?

2006-11-18 21:26:04 · answer #1 · answered by Anonymous · 1 0

15-30 minutes.

2006-11-18 23:34:47 · answer #2 · answered by ? 7 · 0 0

fedest.com, questions and answers