Health and Fitness Significant Amounts of Strenuous Activity Before Menopause May Lead to Poorer Cognitive Performance by Gary Kopycinski on January 18, 2011 Gary Kopycinski Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 TORONTO, ON–(ENEWSPF)–January 18, 2011. The amount and intensity of exercise that a woman engages in during her lifetime could affect her mental acuity later in life, according to a University of Toronto family medicine researcher.