Can rooibos tea raise blood pressure?
Can rooibos tea raise blood pressure? The best cardiovascular benefit is rooibos tea’s ability to reduce blood pressure. Angiotensin converting enzymes (ACE) and nitric oxide were reduced 30 to 60 minutes after drinking rooibos tea, in a study performed by Persson et al 3. ACE controls blood pressure by regulating the volume of fluids in […]
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