Why did they think estrogen plus progestin would prevent cognitive decline and dementia?
Research in tissue culture cells and in animals has shown that estrogen has a number of beneficial effects on the brain. Some studies observing certain groups of women for several years suggested that those women using menopausal hormone therapy kept their memory and thinking abilities longer than those not on such treatment.
Related Questions
- When did the increased risk of breast cancer become apparent for women taking estrogen plus progestin compared to women taking placebo pills?
- Why were the women in the WHI estrogen plus progestin study told to stop study pills at this time?
- What were the actual hormones that women in the estrogen plus progestin study were taking?