Quality of life among postmenopausal women enrolled in the Minnesota Green Tea Trial.

•The number of postmenopausal women is approaching 1 billion worldwide; yet, detailed information on a full spectrum of menopause-related symptoms is lacking in large randomized trials.•In this study, menopausal symptoms were most severe in women aged 50–55 and severity consistently declined in older age groups.•Vasomotor, mood, and memory changes were notably more severe in younger age groups.