Im a GP heres the truth behind Davina McCalls claims about HRT and dementia… – The Sun

DAVINA McCALL could not believe it when two US neuroscientists told her hormone replacement therapy might reduce the risk of dementia and she was not the only one.

In the presenters Channel 4 documentary Sex, Mind And The Menopause, Dr Lisa Mosconi and Dr Roberta Diaz Brinton from Arizona University said oestrogen could have huge potential in lowering womens chances of developing Alzheimers.

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Speaking exclusively to Sun Health, Dr Brinton revealed that women are twice as likely to get dementia because of the way their brain changes during menopause, when oestrogen levels drop and affect brain function.

She said: On average, women live four and a half years longer than men, but that doesnt account for a two-fold greater lifetime risk of developing Alzheimers disease.

Our research shows its not because women live longer than men. Its because they begin the disease earlier, in mid-life.

Due to oestrogen loss during menopause, the brain can suffer a 20 to 25 per cent drop in glucose metabolism, the process that provides the brain with fuel.

That drop can trigger a starvation response in the brain.

It can lead to a decline in white brain matter (which helps different parts of your brain communicate) and an increase in a sticky plaque, called amyloid beta deposition, which, according to Dr Brinton, is found in greater quantities in people with dementia.

In theory, prescribing oestrogen to women who are in perimenopause which starts several years before menopause could reduce their risk of these problems and dementia.

But HRT is not suitable if, for instance, you have had breast, ovarian or womb cancer.

Most read in Womens Health

And oestrogen treatment is no good post-menopause, either. Dr Brinton said: Using oestrogen as a treatment doesnt work, as the brain has already changed. Its needed when women have symptoms.

She adds there is no data on whether intervening before symptoms would work, and little research has been carried out on HRT and the brain in the UK.

That is not good enough, says Dr Louise Newson, who supports our Fabulous Menopause Matters campaign, especially when 600,000 British women have dementia and it is the leading cause of death in UK women.

The HRT shortages have also forced some women to take drastic action and buy the drugs they need on the black market.

Sam Youngz, 49, a wellness adviser from Telford, Shrops, said: My nan had dementia and my mum suffers. Ive been diagnosed with Ehlers-Danlos syndrome, a connective tissue disorder that affects the whole body including the brain. My risk is high.

Sam went through early menopause at 37 and was shocked by the revelations in Davinas show. She said: I was finally diagnosed as menopausal at 44, so the news is too late for me. I dont know if it would have helped, but I wish Id had the chance to try.

Fabulous Menopause Matters

An estimated one in five of the UKs population are currently experiencing it.

Yet the menopause is still whispered in hush tones like its something to be embarrassed about.

The stigma attached to the transition means women have been suffering in silence for centuries.

The Sun are determined to change that, launching the Fabulous Menopause Matters campaign to give the taboo a long-awaited kick, and get women the support they need.

The campaign has three aims:

The campaign has been backed by a host of influential figures including Baroness Karren Brady CBE, celebrities Lisa Snowdon, Jane Moore, Michelle Heaton, Zoe Hardman, Saira Khan, Trisha Goddard, as well as Dr Louise Newson, Carolyn Harris MP, Jess Phillips MP, Caroline Nokes MP and Rachel Maclean MP.

Exclusive research commissioned by Fabulous, which surveyed 2,000 British women aged 45-65 who are going through or have been through the menopause, found that 49% of women suffered feelings of depression, while 7% felt suicidal while going through the menopause.

50% of respondents said there is not enough support out there for menopausal women, which is simply not good enough. Its time to change that.

Dr Newson said research looking at both women who do and women who do not take HRT could be a game-changer.

She added: Is it because men have more testosterone in the brain that they are less likely to develop dementia?

We need answers. We know if women have their ovaries removed, their cognitive function declines faster than women who havent had them removed.

Women who go through early menopause are also more likely to experience dementia. But does giving these hormones back to women help reduce the risk?

Its logical to assume putting something back in the brain that helps it function would help. The logic is there. Nothing is proved.

After four years of low mood, brain fog and insomnia, Katie Taylor, 53, is reaping the benefits of HRT.

The Latte Lounge founder a website that supports women in mid-life lives in London with her husband and children, and at 47 was diagnosed as perimenopausal.

She began using oestrogen and progesterone patches and said: In a few weeks, all my symptoms disappeared. I had energy again.

She was sleeping better and her brain clarity returned. Katie added: I can see the difference HRT has made.

Dr Newson, who had brain fog before starting HRT, said: Many women think they have dementia. We know brain fog improves with HRT. If it helps reduce dementia risk too, then thats incredible.

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Im a GP heres the truth behind Davina McCalls claims about HRT and dementia... - The Sun