Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Gynaecological cancer incidence · adults (aged at least 18 years)

Green tea extract supplementation showed no clear difference in gynaecological cancer incidence compared with placebo (low certainty).

1 finding from 1 review

Green tea (Camellia sinensis) for the prevention of cancer 2020 · Cochrane Headline outcomes only
RR 1.5 [0.41, 5.48]
2 studies · 1157 participants
Low