Probiotics are commonly associated with digestive health, but researchers are also exploring their potential relationship with other aspects of health, including cholesterol and metabolism.
A review of clinical studies examined whether probiotic supplementation influenced cholesterol measurements in people who were overweight. Researchers reported improvements in certain blood lipid measurements, including total and LDL cholesterol, in some study groups.
However, the results varied, and important questions remain about which probiotic strains, doses and study conditions may have influenced the findings.
Not all probiotics are the same. Different strains can have different effects, and findings from studies using particular strains cannot automatically be applied to every probiotic supplement or fermented food.
The takeaway: Research into probiotics and cholesterol is promising in some areas, but it is too early to conclude that probiotic supplements generally lower cholesterol or support weight management.
J Funct Foods. August 27, 2021; 86:104711