What is the ideal blood pressure for living longer and staying healthier as we age? While there is no single perfect number for everyone, decades of research make one point clear: maintaining blood pressure in a normal or near-normal range dramatically reduces the risk of heart attack, stroke, kidney disease, and premature death. For most adults, the range associated with the greatest longevity is a systolic blood pressure of approximately 120–130 mm Hg and a diastolic press

What is a vitamin? A physician explains vitamin definitions, deficiencies, supplementation, and why vitamin D is actually a hormone.

Minerals are essential inorganic elements that the human body cannot produce but requires for normal structure, metabolism, and physiologic regulation. They play critical roles in bone formation, nerve and muscle function, fluid and electrolyte balance, enzyme activation, hormone production, and oxygen transport. Minerals differ fundamentally from vitamins and hormones, yet deficiencies and imbalances remain common in modern societies due to processed diets, aging, medical co