Peanut Butter is great for people who have high blood pressure since the peanut butter when eaten daily has been shown to lower a persons blood pressure.
You can also use Apple Cider Vinegar and even garlic to lower your blood pressure when it's high and keep your blood pressure at the correct levels.
You can take the Apple Cider Vinegar on a tablespoon or mix a tablespoon of Apple Cider Vinegar with a glass of water and drink it.
Or you can eat a Clove of garlic per day to help lower your blood pressure.