Dr Tracie O’Keefe DCH, BHSc, ND is a Registered Naturopath (ANPA), Medical Nutritionist, & Mental Health Professional (PACFA)
Vitamin D is a fat-soluble vitamin and an essential nutrient with several forms with the two major ones being D2 and D3. It is generally synthersised in the body when we are exposed to sunlight cholecalciferol (D3) or dietary cholestrol. Ergocalciferol (vitamin … Read More