★★★★★
I have a friend who at times has very high BP readings, in the 190s. He heard that potassium can lower it. I came over the other day, his BP reading that afternoon was 143. He took a potassium citrate tablet that has just under a gram of potassium in it. It was a fizzy tablet, dissolved in a glass of water. Sipped it over about 20 minutes. Retested himself after an hour an a half, and his BP was 117! Amazing.
Here is a Harvard Health article that shows potassium works.
https://www.health.harvard.edu/heart-health/potassium-lowers-blood-pressure
