Rutgers (Sep 2026): Aerobic Exercise Improves Executive Function After Menopause

Tier 1: Established: peer-reviewed research or government health authority
Publisher: Rutgers University (Journal of Alzheimer's Disease) · Published: September 1, 2026 · Accessed: September 11, 2026

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Claims this source supports

• In a six-month randomized trial of 93 healthy women ages 20 to 67 (43% post-menopausal), post-menopausal women who completed an aerobic-exercise program improved on executive function more than the stretching-and-toning group and more than pre-menopausal women doing the same aerobic program.
• Cognitive gains were measurable at three months and continued to strengthen through the six-month trial; about 8 in 10 participants completed at least three months and about 7 in 10 completed the full six months.
• The improvement was specific to executive functions (task-switching speed and error management); other thinking skills such as memory and processing speed did not show the same gains in this study.
• The researchers' practical approach derived from the trial: three to four one-hour sessions per week sustained for at least three to six months, each session 10 to 15 minutes of warm-up and gentle stretching followed by about 45 minutes of continuous moderate aerobic activity; consistency matters more than the specific activity.
• All participants began below-average on cardiorespiratory fitness and were not exercising regularly, making the results relevant to typical midlife and older women; roughly two-thirds of Alzheimer's disease diagnoses occur in women, and the hormonal shift around midlife is described as a critical window for long-term brain health.