Blood pressure

Blood pressure is the pressure of blood against the walls of the main arteries.

Blood pressure is highest during systole, when the ventricles are contract,

normal should be ＜140mmHg.

Blood pressure is lowest during diastole, when the ventricles are relaxing and

refilling, normal should be＜90mmHg.

Prevent Hypertension

No smoking
Have a balance diet
Eat low fat foods
Reduce sodium intake
Limit alcohol intake to two drinks or less per day
Exercise regularly
Maintain your body weight
Rest more and avoid nervousness
Have a health check per year