A healthy blood pressure reading is typically around 120/80 mmHg, with the systolic pressure over the diastolic pressure. Factors Affecting Blood Pressure Numerous factors influence blood pressure. Age, weight, gender, genetics, physical activity, diet, metanail complex  smoking, stress, and underlying health conditions all contribute to blood pressure variations. With age, blood vessels tend to lose elasticity, which can raise blood pressure. Excess body weight strains the cardiovascular system, leading to increased blood pressure. Hormonal differences fast lean pro  between males and females also impact blood pressure levels. Lifestyle choices, such as a sedentary routine, poor dietary habits (high sodium intake), and tobacco use, can contribute to hypertension.