Fake news. This is synthetic hormones.
Bio-identical hormones are available and are state of the art. If bio-identical hormones caused dementia, it would be a disease of teenagers, not of old people.
Hormone restoration for men and women (with bio-identical hormones, not big-pharma chemicals) has a huge improvement in quality of life while REDUCING risk of age-related disease.
YES!!! And big pharma has been trying to kill the bio-ID hormones...because THEY cannot make $$$ on them.