Effects of spirulina supplementation alone or with exercise on cardiometabolic health in overweight and obese adults: a systematic review and meta-analysis.

Spirulina significantly reduced DBP ( N = 4, g = −0.73, 95% CI: −1.43 to −0.03, I 2 = 83%, p = 0.04, very low GRADE) and showed a trend toward reducing SBP ( N = 4, g = −1.06, 95% CI: −2.23 to 0.10, I 2 = 93%, p = 0.07, very low GRADE).

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