The thinking had always been that 140/90 mmHg was the starting point of hypertension. But that has changed. The new numbers that signify hypertension are 130/80 mmHg. This means that some people who used to be normo-tensive (normal blood pressure) are now hypertensive. What should you do to stay healthy and improve your blood pressure readings? Read!
https://www.health.harvard.edu/staying-healthy/6-simple-tips-to-reduce-your-blood-pressure