Kombucha is thought to lower blood pressure, but research is lacking to support the claim. Even so, kombucha has health ...

Sourdough bread contains peptides that might help lower blood pressure by relaxing blood vessels. The fermentation process in sourdough can make it healthier for your heart, but its effects on blood ...

Yogurt, kefir, kimchi, sauerkraut, tempeh, and kombucha are among the fermented foods that may help lower blood pressure, some better than others. Learn more.

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