Beetroot Juice for Blood Circulation

Research suggests that beetroot juice may support healthy blood circulation by reducing blood pressure and increasing the availability of nitric oxide, a compound involved in blood vessel function. The available evidence here comes from a single rigorous crossover study in healthy men, which found that beetroot juice lowered systolic blood pressure by roughly 7 mmHg and diastolic blood pressure by roughly 6 mmHg on average compared to placebo. However, findings were mixed in an important sense: the study observed substantial variation in how individuals responded, with some people experiencing notably larger or smaller effects than the average, and the reasons for this variability are not yet understood. Given the limited number of studies synthesized here and the restriction of the research to healthy men, broader conclusions about who might benefit from beetroot juice for circulation should be drawn with caution.