Selenium Levels and Fatty Liver: Is There a Sweet Spot for Survival?

Based on: Nonlinear association between serum selenium and all-cause mortality in U.S. adults with NAFLD: a cohort study.

Moderate Evidence·Journal Article·Scandinavian journal of gastroenterology·May 2026

In nearly 1,800 American adults with fatty liver disease, those with higher blood selenium had a 64% lower risk of dying from any cause compared to the lowest group. But the benefit plateaued once selenium hit about 200 μg/L, so more wasn't better. Older adults and people with high blood pressure seemed to benefit most.

Key Insight

This study suggests moderate selenium levels may be linked to better survival in fatty liver patients.

Original Paper

Ma Y, Chai X, Wu W, Gu D, Yi P, Wang Z, Zhuang W

Scandinavian journal of gastroenterology··1,787 U.S. adults with NAFLD

Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.