Research

Hormonal

Higher endogenous estradiol (E2) levels are not significantly associated with the risk of metabolic syndrome in aging men, although they are associated with specific risk factors like waist circumference and triglycerides.

In aging men, higher estradiol levels do not appear to protect against metabolic syndrome, nor do they significantly increase the overall risk. However, higher E2 is linked to increased waist circumference and triglycerides. Focus on overall metabolic health through diet and exercise rather than targeting estradiol levels specifically, as the relationship is complex and not protective for the syndrome as a whole.

ModerateRefutesMEDIUM confidence
Each SD increase in E2 levels was not significantly associated with the metabolic syndrome (OR = 1.16; 95% CI, 0.92–1.45).
Majon Muller et al. · The Journal of Clinical Endocrinology & Metabolism · 2005

Why this rating

Consistent with the cross-sectional design; the lack of association with the composite syndrome is clear, but associations with components exist.

Source

Endogenous Sex Hormones and Metabolic Syndrome in Aging Men

Majon Muller et al. · The Journal of Clinical Endocrinology & Metabolism · 2005

DOI 10.1210/jc.2004-1158

cross_sectional · n=400Cited 453×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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