About this trial
Perimenopause is now considered a possible risk factor for dementia and may contribute to the fact that 2/3 of those living with Alzheimer's disease are females. Indeed, research studies show that middle-aged females demonstrate significant declines in their thinking abilities and detrimental changes in their brains as they go through perimenopause. Thus, perimenopausal females need strategies to bolster their brain health.
The World Health Organization strongly recommends physical activity interventions to reduce the risk of decline in thinking abilities. However, whether exercise can improve thinking abilities and brain health in perimenopausal females has not been examined. Our research aims to address this important knowledge gap in female brain health.
We will study the effects of a 6-month resistance exercise training (e.g., lifting free weights, exercise with weight machine) program on thinking abilities in 50 physically inactive perimenopausal females, aged 40 to 55 years, who are experiencing difficulties with their thinking abilities. In addition to measuring thinking abilities, we will determine if exercise benefits muscle health, heart health, sleep quality, psychological well-being, menopausal symptoms, and quality of life. We will also explore how resistance exercise training improves thinking abilities as such information can lead to new discoveries and therapies for brain health in females.
Eligibility criteria
Qualifiers
Are biological females, as assigned at birth
Are aged between 40 and 55 years
Had at least 1 menstrual period in the last 10 months
Are perimenopausal based on STRAW +10 Staging System, or answer "yes" to MQ6 questions of changes in periods, having hot flashes, or vaginal dryness, pain, or sexual concerns
Disqualifiers
Are engaged in regular PRT (i.e., 2x/week) in the prior three months
Are diagnosed with cognitive impairment or dementia of any type
Are at high risk for cardiac complications during exercise
Have clinically important peripheral neuropathy or severe musculoskeletal or joint disease that impairs mobility
Trial design
Treatments tested in this trial
- Progressive Resistance Training
- Balance, Flexibility, and Tone Exercises
Treatment groups
Sponsors and collaborators
University of British Columbia
Lead sponsor
Vancouver Coastal Health Research Institute
Collaborator