1 type comes from animal resources of foodstuff. It helps you see during the night time, make purple blood cells, and struggle off infections. The other type is in plant foods. It helps reduce damage to cells and an eye trouble called age-relevant macular degeneration. Restrict your caffeine, Liquor, https://healthandwellness24791.glifeblog.com/30305814/not-known-facts-about-stress