Ovarian cancer
Supplements studied for ovarian cancer.
Overview
Green Tea (DEX Score 68; medium effect size, high evidence, high trust) has medium-strength observational evidence linking higher green or black tea intake to reduced ovarian cancer risk, with roughly 36% lower risk in highest versus lowest drinkers and stronger associations with two or more cups daily; it does not appear to prevent recurrence. Lycopene (DEX Score 44; low effect size, medium evidence, low trust), Vitamin A (DEX Score 52; low effect size, high evidence, medium trust), Olive Oil (DEX Score 40; low effect size, evidence, and trust), and Quercetin (DEX Score 40; low effect size, evidence, and trust) have low-strength or inconsistent dietary associations.
Most evidence is observational rather than from intervention trials. The heatmap and evidence reviews below summarize studies.
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