Calcium helps build strong bones. Learn how much you need, good sources, deficiency symptoms, and health effects here.| ods.od.nih.gov
Vitamin B12 helps keep nerve and blood cells healthy. Learn how much you need, good sources, deficiency symptoms, and health effects here.| ods.od.nih.gov
Zinc helps the immune system and helps make proteins and DNA. Learn how much you need, good sources, deficiency symptoms, and health effects here.| ods.od.nih.gov
Omega 3 fatty acids overview for health professionals. Research health effects, dosing, sources, deficiency, side effects, and interactions here.| ods.od.nih.gov