A contentious area, and, I've been reading everything in sight on this over the past couple of weeks (anyone got shares in Amazon?
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Ok this is how I see it (blame Dr John R Lee, Dr Jonathan Wright, Dr Marion Gluck, Michael Platt and a number of forums/ Facebook groups). A simplified version but I was reassured to see, in the Wright book in particular, huge lists of research studies with supporting evidence.
Which is better for you? A pre-packed ready meal in a box, lacking in essential nutrients, high in sugar but low in protein and containing chemicals that are alien to our body, or a meal made of delicious organic vegetables and lean meat? A while ago we cut out as much of the boxed food as possible, the refined carbohydrates, the excess sugar and I now make the vast majority of our meals from scratch – we all feel so much better for it, even my teenage girls admit it and are now reaching for fruit for snacks rather than yearning for crisps and rubbish.
The premise of working as nature intended is logical and that's what bio-identical hormones are meant to do. We're not horses so why on earth should we be ‘replacing' the equillin in our bodies? We have never ever produced this hormone (unless you're reading this from your stable, have 4 legs and a shiny coat). It's no wonder therefore that this has longer terms effects on our bodies.
Copy nature – no more, no less. Replace what truly IS missing, and in the exact quantities for the individual. So why is this route not used more widely?
Bio-identical hormones are derived from natural products and as such, these can't be patented. Although there are a few branded products available, any company can produce these. The pharmaceutical companies prefer to push their own patented product as that's where the money is made (Premarin was the 5th most commonly prescribed drug in the 1970's before the Women's Health Initiative research proved its deficiencies). Currently in the US, drugs companies are trying to ban estriol, an oestrogen hormone common in our bodies and that is anti-carcinogenic….whilst at the same time seeking approval for a synthetic version (Trimesta). Oh, and at the same time they're also widely selling estriol in France. Our European neighbours are far more atuned towards natural replacements than we are. Check out any report dismissing bio-identicals and the chances are the author usually has some link to a pharmaceutical company somewhere.
Copy nature – it's logical isn't it? These hormones have been keeping us ticking along for most of our years, produced by our very own bodies, so surely it makes sense to continue with these rather than something from another species or that originated in a test tube?
There are hundreds of research studies that prove the efficacy of bio-identicals, Much of this is published in cancer journals eg the International Journal of Cancer 2004, with research proving that BHRT does not have the same carcinogenic properties as HRT, and that some bio-identical hormones such as progesterone is not only anti-carcinogenic, but also helps in building bone density (not just protecting it). Oh and it's good for cardio-vascular and cognitive function too, as well as protecting against fibroids and cysts. Synthetic progestin does not share all these properties. The pharmaceutical companies, trying desperately to protect their profit margins and sales of their own products suggest that because the WHO survey showed the significant increase in cancer risk with horse HRT, this must apply to bio-identicals too. That's like saying because Coca Cola is bad for you, natural orange juice will be too. Fortunately these claims are widely dismissed and indeed disproven by many studies.
A practitioner specialising in bio-identicals would ideally tailor the treatment to the individual. This starts off with a hormone test to see what is and isn't deficient. How many standard GPs do that? Most of my friends who are on HRT have simply been given a box, without knowing for certain whether their problem lay in their oestrogen, progesterone, testosterone, DHEA, thyroid or any other hormone levels. A ‘one-size' fits all approach leads to the fact so many women often don't ‘feel themselves' or simply can't get on with HRT. A friend who had a breast lump the same time as me did have a hormone test and it showed her to be oestrogen dominant – rather than prescribe progesterone or look at restoring her overall hormone balance, she has been offered anti-depressants by her GP. (Shocking but I hear from a number of other forums this isn't uncommon)
The advantage of the tailored approach is that not only is the treatment specific to your needs, but (and this is something my own budget conscious GP is interested in) the prescription is not made of expensive branded product, but a mixture of cheaper natural hormones. For comparison , think the price of generic aspirin at 50p a bottle compared to Lemsip at £4 a box. Unfortunately there are increasingly fewer compounding pharmacies available who do compound a prescription from scratch – most are now pill counters, our NHS being based on branded, patented product. Fortunately my local hospital has a compounding pharmacy, but it took some searching out - my doctor initially really didn't know where to start on this.
A practitioner in BHRT will check their patient and if there is no relief in the symptoms, will finely adjust these – as our hormone levels can change over time, it's recommended to have a 6 monthly hormone test and review. I'm not sure if this happens generally with HRT - a number of people on FB seem to have been given a box of pills and to come back if they still have symptoms.
The logic is sound and, when the dosages are correct, the practice is well acclaimed, the problem seems to be getting the treatment. A lot of GPs are not experts in menopause or hormones and I was quite taken aback at what my own GP wanted to prescribe me without even looking closer into what my body was or wasn't doing. (A friend who works at Liverpool Medical school confirms the lack of focus this has in the curriculum for doctors). Fortunately my doctor has actually been very open to discussing BHRT and is now looking into the options she's allowed to follow within her practice. I suspect it won't be akin to anything like the treatment I'd get from someone like Dr Marion Gluck or other leading physicians in this, but hopefully there's a mid point.
I guess we all instinctively look for the treatment that's best for us, but given the fact I feel so much better cutting out the unnatural substances and alien chemicals in our diet, for me it's only logical to look at a similar approach on a hormonal level.
I've a follow up discussion with my doc shortly (she was actually a lot more interested in it than I'd have expected), fingers crossed there's some way forward on doing this the right way and giving it a chance.