
By 2050, around 135 million people worldwide will be living with dementia. The most common cause of dementia is Alzheimer’s disease. Women are more likely than men to develop Alzheimer’s disease, even after accounting for women living longer.
The symptoms of Alzheimer’s disease most commonly occur after the age of 65. However, changes in the brain begin decades before symptoms start. For women, this typically coincides with their transition to menopause.