DR ELLIE CANNON: What IS the reality about claims that HRT fights dementia and coronary heart illness?

Earlier than talking out final week in regards to the menopause revolution, I used to be, I’ll admit, apprehensive. I’ve been focused by HRT campaigners earlier than. It seems like each time I write about evidence-based menopause remedy, they accuse me of being ill-informed, even spreading misinformation.
That it occurred once more was predictable. In spite of everything, I used to be speaking about my concern that some girls have been being inspired by celebs and personal docs to take HRT they didn’t really want.
I went so far as to say the relentless deal with the adverse features of the menopause amounted to scaremongering and made girls assume it could all the time be hellish, when actually it isn’t.
This didn’t go down effectively with Davina McCall, who has change into a tireless advocate for HRT after her personal constructive expertise.
She wrote on Instagram that my article was ‘factually inaccurate’ – however wouldn’t say far more.
Be happy to get in contact, Davina, in the event you discover one thing that wants correcting.
Earlier than talking out final week in regards to the menopause revolution, I used to be, I’ll admit, apprehensive. I’ve been focused by HRT campaigners earlier than. It seems like each time I write about evidence-based menopause remedy, they accuse me of being ill-informed, even spreading misinformation, writes Dr Ellie Cannon
Sexual well being knowledgeable Samantha Evans, a former nurse who featured on Davina’s C4 documentary, Intercourse, Thoughts And The Menopause, weighed in too: ‘Dr Ellie Cannon usually offers incorrect menopause recommendation within the Mail… she appears to essentially dislike the menopause group.’
These feedback – and there have been many extra like them – appeared to disregard the truth that I argued for a nuanced, individualistic method that may embody HRT and won’t.
As I mentioned, they weren’t sudden. However this time one thing else occurred, too. There was an enormous groundswell of assist from the medical group and ladies usually.
I acquired quite a few messages from docs who admitted they shared my considerations. There have been posts on-line from sufferers who mentioned they felt ‘responsible’ or ‘anti-feminist’ for not taking HRT on this new period of medicalising menopause, and a torrent of emails from readers with comparable views, all of whom applauded The Mail on Sunday for highlighting what has change into a extremely contentious concern.
On Twitter, College Faculty London’s Professor Joyce Harper, a number one voice on girls’s well being, wrote: ‘I feel we’ve received ourselves in a large number with HRT. Sure it’s terrific for some girls. However not all girls want or need it. And a few can’t take it. I agree with Dr Ellie.’
She later added: ‘Many ladies don’t wish to take HRT and we shouldn’t be guilted into it.’

Davina McCall (above, at a rally exterior Parliament) has change into a tireless advocate for HRT after her personal constructive expertise. She wrote on Instagram that my article was ‘factually inaccurate’ – however wouldn’t say far more. Be happy to get in contact, Davina, in the event you discover one thing that wants correcting
Catherine Harland of the Menopause Mentor web site added: ‘It’s no marvel girls are confused due to the conflicting menopause narrative. There’s evidence-based data after which there’s scaremongering. It makes me furious.’
And nutritionist Jackie Lynch wrote that it ‘echoed lots of my ideas,’ including: ‘I’m involved in regards to the fearmongering messaging across the menopause. Whereas HRT may be life-changing for some, it’s not acceptable for everybody, nor the panacea it might appear.’ I couldn’t agree extra.
A number of folks identified, too, that my article didn’t point out the long-term advantages of taking HRT – and there was a cause for this.
Social media has been awash with claims that these medication, which high up ranges of the feminine hormones oestrogen and progesterone, can stave off among the worst ailments of ageing.
Campaigner Kate Muir, who produced Davina’s documentary, wrote on Instagram that my piece ‘fails to grasp the long-term advantages of body-identical HRT [a common form prescribed on the NHS] – lowering osteoporosis, colon most cancers, kind 2 diabetes, coronary heart illness and dementia.
‘Not recognising that HRT may give girls a more healthy and fewer pain-filled later life is both ignorance or medical gaslighting.’
It’s claims comparable to these which have, undoubtedly, ignited enterprise for the nation’s personal menopause specialists. It’s inconceivable to know the way a lot the trade is price right this moment, however one very vocal menopause GP, Dr Louise Newson, has admitted she has a ready checklist of greater than 8,000 girls at her Newson Well being follow. An preliminary appointments there may be £295. I’ll go away you to do the maths.
Dr Newson advised a webinar final 12 months for the Worldwide Menopause Society that HRT ‘reduces the danger of heart problems by about 50 per cent’.
She added: ‘Should you evaluate the advantage of utilizing a statin or blood strain decreasing drug with the numbers for danger discount taking HRT, the one which wins is HRT.’
They’re sensational claims. However how true are they?
NHS pointers make it clear that HRT ought to be prescribed for extreme menopause signs, and to youthful post-menopausal girls vulnerable to osteoporosis. A press release issued by skilled our bodies representing specialists in menopause care – the British Menopause Society, the Royal Faculty of Obstetricians and Gynaecologists and Society for Endocrinology – could be very clear on this, too.
It says: ‘For most ladies, HRT has a beneficial profit/danger profile. Nevertheless, HRT shouldn’t be used with out a clear indication, and shouldn’t be used for the only real goal of illness prevention.’
In different phrases, until your menopause signs are affecting your high quality of life, you shouldn’t be taking it.
Why? Nicely, for that we have now to have a look at the proof.
It’s very straightforward to cherry-pick research that appear to be they show what you wish to hear. However the reality is that, in analysing any of the reported advantages, there’s just one research we have now that’s thought-about the gold normal – an enormous American medical trial of 27,000 girls known as the Ladies’s Well being Initiative, which divided girls into three teams to obtain HRT in a number of varieties: both oestrogen and progesterone, oestrogen alone, or a placebo capsule.

What in regards to the declare that HRT works higher than statins or blood strain medication for lowering coronary heart assault danger? It’s simply not the case. As I’ve mentioned, there’s some proof that HRT would possibly present some safety, however a whole lot of medical trials have proven the identical factor: statins and blood strain medication cut back the possibilities of struggling a coronary heart assault and stroke for just about whoever takes them, says Dr Ellie (pictured)
It started in 1992 and has been following girls up ever since. And it’s excellent news in the case of bone well being. For ladies with osteoporosis, fractures have been a 3rd much less probably in these handled with both oestrogen HRT alone or oestrogen plus progesterone.
However the image with all the pieces else that’s claimed is murkier.
Let’s begin with the cardiac advantages. There’s little doubt menopause is dangerous information for the guts. The drop in oestrogen ranges modifications the way in which we retailer fats, which will increase girls’s danger of kind 2 diabetes and coronary heart illness. And it may trigger insomnia, once more a danger issue for coronary heart issues.
The query is, can HRT defend in opposition to these modifications?
The reply is sure, in girls underneath 45 who’ve a untimely menopause resulting from sickness or a hysterectomy. However evaluation by medical overview physique Cochrane Collaboration present in girls aged 50-59 who took HRT, ten in 1,000 ended up with coronary heart illness, in contrast with 18 in 1,000 in those that didn’t take HRT.
The authors say it’s too small a distinction to imply something. Ladies on HRT on this age group have been additionally extra more likely to have blood clots – 11 in 1,000 in contrast with six in 1,000 not taking HRT.
And the older you’re, the less these heart-related advantages and the higher the danger of strokes and blood clots – a danger that will increase the longer you keep on HRT, the Cochrane research discovered.
More moderen proof suggests these dangers are drastically lowered in the event you take oestrogen alone as a patch or gel, however we don’t have a long-term image for these medication.
Clearly, in the event you’re scuffling with extreme signs, HRT will likely be life-changing. However specialists agree: you shouldn’t take HRT simply to stave off coronary heart illness.
What in regards to the declare that HRT works higher than statins or blood strain medication for lowering coronary heart assault danger? It’s simply not the case.
As I’ve mentioned, there’s some proof that HRT would possibly present some safety, however a whole lot of medical trials have proven the identical factor: statins and blood strain medication cut back the possibilities of struggling a coronary heart assault and stroke for just about whoever takes them.
There isn’t any comparability, and admittedly I and plenty of of my medical colleagues have been horrified that a physician would recommend it. As one heart specialist advised me: ‘HRT just isn’t going to decrease blood strain and it gained’t forestall a stroke.’
It’s the identical drawback with claims about HRT staving off kind 2 diabetes. A number of medical trials have instructed it would delay the onset of the illness by defending in opposition to the buildup of fats across the center – a danger issue for kind 2 – but in addition enhancing how the physique makes use of insulin.
Kate Muir’s ebook All the pieces You Want To Know About The Menopause cites a overview of the proof to again up this declare – however that research makes it clear HRT shouldn’t be used to guard in opposition to diabetes.
One other huge declare is that HRT staves off dementia – a characteristic of Davina McCall’s documentary. She refers to a US research of 400,000 girls that discovered these utilizing HRT have been 58 per cent much less more likely to develop Alzheimer’s. However the research ought to be learn with warning: girls who can afford HRT within the US personal well being care system are wealthier, more healthy and fewer vulnerable to dementia.
And in 2002, girls with any type of coronary heart illness or danger elements for coronary heart illness have been suggested to not take HRT. This was as a result of some proof – now disproved – appeared to indicate it may enhance coronary heart issues.
Coronary heart illness additionally raises the danger of dementia. So these studied – a bunch with healthier-than-average hearts – may have already been at a lot much less danger of Alzheimer’s.
One other research cited, KEEPS (Kronos Early Estrogen Prevention Research), appears to be like on the impact of HRT on the mind and the event of tell-tale plaques that may be a signature of Alzheimer’s. It discovered HRT might protect mind quantity and result in fewer plaques.
Though fascinating, it’s too early to make conclusions as no individuals have dementia – and plaque doesn’t all the time result in the illness.
The Ladies’s Well being Initiative research additionally checked out dementia danger however discovered nothing important.
Science strikes on. Regulators adapt to new proof. Maybe the advantages above will likely be confirmed by stable, long-term knowledge.
Maybe newer formulations of HRT will likely be discovered much less dangerous.
We simply don’t know that for sure, but. For now, my finest recommendation is that any girls taking hormone alternative remedy and hoping for the elixir of everlasting youth might find yourself disillusioned.
Supply: | This text initially belongs to Dailymail.co.uk