Spirulina supplementation reduces bad cholesterol among type 2 diabetes patients

Objectives:
Does spirulina supplementation improve glycemic related markers (like, fasting blood glucose, post prandial blood sugar and HbA1c levels) and lipid profile (like, triglyceride and cholesterol levels) among type 2 diabetes patients?

Study design:
This review article included 8 RCTs (9 arms).

Results and conclusions:
The investigators found, spirulina supplementation significantly reduced fasting blood glucose levels [-17.88 mg/dL, 95% CI = -26.99 to -8.78, I2 = 25%] among type 2 diabetes patients.

The investigators found, spirulina supplementation significantly reduced triglyceride levels [-30.99 mg/dL, 95% CI = -45.20 to -16.77, I2 = 50%] among type 2 diabetes patients.

The investigators found, spirulina supplementation significantly reduced total cholesterol levels [-18.47 mg/dL, 95% CI = -33.54 to -3.39, I2 = 73%] among type 2 diabetes patients.

The investigators found, spirulina supplementation significantly reduced LDL cholesterol (bad cholesterol) levels [-20.04 mg/dL, 95% CI = -34.06 to -6.02, I2 = 75%] among type 2 diabetes patients.

The investigators found, spirulina supplementation significantly reduced VLDL cholesterol levels [-6.96 mg/dL, 95% CI = -9.71 to -4.22, I2 = 33%] among type 2 diabetes patients.

The investigators found, spirulina supplementation significantly increased HDL cholesterol (good cholesterol) levels among type 2 diabetes patients.

The investigators found no significant effect on HbA1C or post prandial blood sugar among type 2 diabetes patients following spirulina supplementation.

The investigators concluded that spirulina supplementation has beneficial effects on fasting blood glucose and blood lipid profiles among type 2 diabetes patients.

Original title:
The effect of spirulina on type 2 diabetes: a systematic review and meta-analysis by Hatami E, Ghalishourani SS, […], Mansour-Ghanaei F.

Link:
https://pubmed.ncbi.nlm.nih.gov/34178867/

Additional information of El Mondo:
Find more information/studies on lowering cholesterol levels and diabetes right here.