Yes beets and beetroot juice or beet juice can help to lower your blood pressure levels when you're suffering from high blood pressure.
You can also keep your blood pressure lowered by drinking a glass of beetroot juice everyday or eating some beets everyday as well.
I sometimes have high blood pressure myself and eat some beets and drink some beetroot juice and my blood pressure has always lowered as a result of the beets and beetroot juice.
You can also exercise and take a 10 to 15 minute walk to help lower your blood pressure.
If your blood pressure gets too high then it can lead to heart attacks, heart disease and even strokes so make sure you keep a check on your blood pressure often to prevent your blood pressure from getting too high.
Apple Cider Vinegar can also lower your blood pressure by either taking a tablespoon of apple cider vinegar or adding a tablespoon of apple cider vinegar to a glass of water.