Vitamin D exposure in youth thought to prevent bc
 

http://cebp.aacrjournals.org/cgi/con...tract/16/3/422

Hopeful

natural sunshine
 

Hmmm...

I will continue to get as much real sunshine as I can even at 56 years of age, knowing it will help with protecting bones after the ravages of chemotherapy... and it also raises the level of natural melatonin from sunlight through the eyes...

AlaskaAngel