Research

Cellular

Garlic preparations may lead to small reductions in total cholesterol levels at 1 month (0.03-0.45 mmol/L) and at 3 months (0.32-0.66 mmol/L), but not at 6 months.

Incorporating garlic may help in reducing cholesterol levels in the short term.

StrongSupportsmedium confidence
Compared with placebo, garlic preparations may lead to small reductions in the total cholesterol level at 1 month (range of average pooled reductions, 0.03-0.45 mmol/L [1.2-17.3 mg/dL]) and at 3 months (range of average pooled reductions 0.32-0.66 mmol/L [12.4-25.4 mg/dL]), but not at 6 months.
Ronald T. Ackermann et al. · Archives of Internal Medicine · 2001

Why this rating

Based on the analysis of randomized controlled trials.

Source

Garlic Shows Promise for Improving Some Cardiovascular Risk Factors

Ronald T. Ackermann et al. · Archives of Internal Medicine · 2001

DOI 10.1001/archinte.161.6.813

Meta-analysisCited 296×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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