I had a hormonal condition called PMDD and had a total hysterectomy so was plunged into medical menopause overnight. I had a range of different oestrogen and testosterone HRT until I started having oestrogen and testo implants which I now only need changing once a year. (They are marvellous and I don't even think about HRT these days they just let me live my life!)
My Gynae is one of the world's best and a world expert on menopause and HRT and has patients that fly in from Italy and even the States sometimes for his services and he sits on various NHS boards and has had numerous papers published on HRT etc. He has patients in their 80s and 90s still on oestrogen for their bones and He knows his stuff.
I have BRCA1 & BRCA2 genes for breast cancer so was very worried about inflaming the risk of cancer through HRT and he has told me many times they now know HRT does NOT increase the risk of breast cancer and that it staves off dementia even in women who have a genetic predisposition to it (my Dad had Alzheimer's so this was fantastic news for me)
I would strongly urge any woman who is suffering to get bio-identical HRT. Our bodies naturally produced oestrogen, progesterone and testosterone before meno so why anyone assumes you don't need those 'adding back' baffles me. If one type doesn't agree with you try another, there's loads of different gels, patches, pellets, tablets and implants.
I never understand why women seem to wear suffering as a badge, you really don't need to suffer at all. If you sail through menopause without it then that's fantastic but if you're not then please don't suffer. Either way your body still needs oestrogen.