In spite of several advantages of salivary hormone assessment, one important piece of information you miss out on when you do this rather than blood assays, is the SHBG result. Sex hormone binding globulin is a protein produced in the liver that, as the name suggests, binds our sex hormones rendering them inactive and therefore buffering us against their full potency. They bind the sex hormones to different degrees – the androgens most potently and oestradiol to a lesser extent but curiously it’s higher oestrogen that represents the major hormonal driver of increased SHBG production (including synthetic oestrogens). (more…)
There are few complementary medicines that come onto the market with such a bang, opening up genuinely new therapeutic options for the effective management of such a broad range of health complaints. N-acetyl cysteine stands out for this reason and has changed the way I practice… seriously!
Recently I had the pleasure of presenting a webinar for Biomedica completely and utterly focussed on N-acetyl cysteine – its key actions, pharmacokinetics, applications and contraindications. In the process of researching for the webinar I learnt so much and to my surprise found even I was under-utilising my favourite supplement! How familiar are you with its application in cystic fibrosis, fertility, biofilm eradication etc. etc ? Not to mention, it’s incredible versatility in mental health. Recently, buoyed by some new research suggesting the efficacy in severe glutamate excess of much higher doses than previously studied for depression and bipolar, I have stepped up my doses in patients with some forms of addiction, OCD, refractory insomnia to 4g/d with great results! I could talk all day about NAC but perhaps for a starter if you missed the webinar you might want to listen to the recording? We have the Clinical Knack of NAC now available as a CD with audio and notes for purchase on the website:
This in-depth 1 hour webinar offers practitioners new to NAC, the practical knowledge and tools they need to start using it effectively and for the practitioner already dispensing it, to really broaden their understanding of indications , correct many misunderstandings and get the latest research on the why, when and how to use it. From reproductive to respiratory health, from heavy metal burdens to biofilms and athletes to addicts, this webinar covers the latest information about NAC’s real therapeutic potential. Having been a favourite nutraceutical/prescription of Rachel’s for some time, she punctuates the presentation with many of her own cases.
Globulins…ever thought much about them? Me neither really unless they were clearly below range which made me consider immune impairment but recently Dr. Michael Hayter, who I am co-presenting the Diagnostics Master Class (Health Masters Live) with, inspired me to take a closer look! Globulins are typically reported in your patients’ E/LFTs or standard chemistry and they refer to a big group of molecules including CRP, transferrin, lipoproteins and yes all the immunoglobulins/antibodies. (more…)
I briefly mentioned in a previous post Dr. Robyn Cosford’s inspiring opening speech at this year’s MINDD conference. A key point she made was the growing gap between what’s regarded as normal and what is actually healthy.
Having worked in general practice for decades, Robyn provided us with one illustration after another – Type 2 diabetes, previously called adult-onset diabetes, now not infrequently diagnosed in primary school aged children; delayed speech and learning difficulties in male toddlers which many increasingly regard as ‘normal’; precocious puberty in girls; escalating rates of depression and anxiety in children and adolescents…Robyn asked us as practitioners to be vigilant about helping patients to distinguish between what has become perceived as ‘normal’ and what is actually healthy.
In my MINDD presentation this year I talked about the mental health challenges faced by young men and I expressed a similar concern: that when we witness extensive aberrant behaviour in young men we are prone to rationalise it. Are we mistakenly attributing these signs of dis-ease in males as simply being an initiation into Australian culture? When you hear of young men exhibiting binge drinking behaviour, does it set off the same alarms as it would if your patient was female and if not….why not?
As part of a broader discussion of the issues, I presented two cases of young men with mental health problems – both from very different sides of the tracks, one gifted and the other a struggler but one of the features they shared included the way their use of alcohol & other substances had passively been condoned by society instead of being seen as a call for help. We can help these young men but only once we’ve acknowledged there’s a problem. So now I’m extending Robyn’s plea and ask you to be vigilant in making the distinction between ‘normal’ and healthy… when mothers relay stories of their son’s ‘antics’, when brothers, cousins & uncles temporarily ‘go off the rails’, when young men reluctantly present for a quick fix…
I was honoured to speak at the MINDD conference again this year. MINDD is an organisation that really sets itself apart by providing incredible hands on support for parents, carers and practitioners in the area of integrative mental health management and one of the key strengths is the sense of community they’ve developed secondary to this. A key message echoed by numerous speakers was the enhanced clinical benefits for patients when a truly whole health, multi-modality approach is taken – from naturopathy to psychology, from neurology to audiology, from building biology to biological markers and so on.
And just to put the brakes on the whole ‘genes are us’ movement that is currently sweeping Australian integrative medicine, Dr. Robyn Cosford (a highly-regarded integrative GP) kicked off the whole weekend with a presentation that included a study of some of the oldest Okinawan individuals and their genetic profiles. These individuals aged well over 100 and fighting fit each possessed hundreds of genes currently thought to be associated with chronic disease: cardiovascular, diabetes, cancer. Robyn reminds us all that while genetics loads the gun it is our diet, lifestyle and environment that actually pulls the trigger!
While I was inspired by the research and insight offered by clinicians and scientists from various modalities, I was reminded again, that no one individual can be across it all and to attempt is to fail or become exhausted in the process and this of course is where the communitybit comes in – we need a network of integrative individuals to refer between and support each patient & my experience this weekend suggests these events certainly build that community. Our job is to practice within our scope and know when and where these other therapies and approaches are indicated and to develop a good referral network. So many great speakers this year and this time I actually managed to sit still and enjoy some of these so I’ll be bringing you the highlights over the next couple of weeks so stay tuned! 🙂
A few years ago I heard Felice Jacka, Associate Professor (Deakin University), speak about her research linking mental health to certain Western dietary patterns and possibly many of you have already heard me rave about her work. This year I had the pleasure of hearing her again at the recent Science of Nutrition in Medicine Conference and guess what I learned this time? Felice is actually Alf Jacka’s daughter…I know I’m a bit slow sometimes. For those of you still going, “Huh?” – I am guessing you’re not from Victoria and certainly didn’t study at Southern School of Natural Therapies. Alf Jacka is considered by many, a pioneer of naturopathy in Australia and he established SSNT. So I was thoroughly delighted when Felice, who is a very highly regarded researcher, made reference to her late father, & naturopaths generally, as being trail blazers: articulating many of the physiological drivers behind mental health decades before they turn up in the mainstream zeitgeist e.g. digestive health & the central importance of microbiota, excess glutamate activity in addiction. Felice’s key interest lies in how we can prevent depression and mental illness at a population level via diet and she seems keen to essentially bring a more holistic perspective to the often reductionist world of health research.
I also recently attended the annual Biobalance Conference one (yes I truly have nothing else to do with my weekends!) which had Jerome Sarris on the bill. Many of you will be aware of Jerome who is a Senior Research Fellow at The University of Melbourne, following completion of his doctorate at The University of Queensland in the field of psychiatry. Again, some of you would have heard me mention his work in previous posts – he’s attracted more than $4 million in grants and has published some very high impact papers on the use of CAM in psychiatry. Personally, I find his review papers demonstrate a deeper understanding of CAM so clearly lacking in those written by non-naturopaths i.e. the others miss the point and he generally gets it and can find a way of putting voice to naturopathic nutrition in the forum of a scientific dialogue.
Anyway, at Biobalance, another speaker on the bill essentially suggested (possibly unintentionally) that naturopaths had less of a grasp of complex nutrition than integrative GPs and much to my delight, Jerome, a keynote speaker, responded by identifying himself first and foremost as a naturopath and then saying on the matter , “Ahem…I don’t agree at all”…or something to that effect. It was a great moment.
So fellow naturopaths and integrative practitioners, be assured that we are being beautifully represented by these trailblazers & if you’re interested in getting into research yourself – I suspect there’s never been a better time.
Also presenting at the Science of Nutrition in Medicine Conference this year was Professor Eastman who is a world-renowned Australian endocrinologist with a primary interest in global iodine deficiency. He is also Deputy Chairman elect of the International Council for the Control of Iodine Deficiency Disorders (ICCIDD) and is frequently consulted by Australian health authorities and medical groups on the issue of iodine deficiency in Australia. Boy did he have some things to say…and it kind of went like this:
Substantial epidemiological research has shown that 95% of euthyroid patients have a TSH between 0.04-2.5 mIU/L (note the current reference range suggests results < 4 mIU/L are okay, Eastman strongly refutes this)
The mean TSH in adisease free population is actually 1.5 mIU/L
In fact Professor Eastman was emphatic that the meanTSH in iodine replete individuals is actually 1 mIU/L
While acknowledging the limitations of spot urinary iodine testing for the assessment of individual iodine status, he genuinely seemed at a loss to understand GPs reluctance to refer for this test when patients exhibit risk factors for hypothyroidism and in his article (Screening for thyroid disease and iodine deficiency. Eastman CJ. Pathology. 2012 Feb;44(2):153-9.) he argues strongly for screening of all mature age women, pregnant women (1st trimester) and school children, using the urinary iodine and TSH together
And while we’re stirring the pot how about this: Professor Eastman says that hyperthyroid individuals who have a low urinary iodine result should still be given judicious iodine! Such sacrilege!!
But wait…before you get too excited and join the ‘too much iodine is never enough… just look how much the Japanese eat’ camp…I was very relieved to hear Professor Eastman remind the audience that while the Japanese diet does provide substantially more iodine than the Western one, it is not without problems, with very high rates of thyroid disease especially thyroid cancer and in fact, Japanese health authorities are concerned about excessive intake and are currently investigating ways to cut back. And lastly, if you’re not convinced by this, he says perhaps you should talk to one of the many litigants in the current class action against Bonsoy, who developed severe thyroid diseases thanks to excessive iodine exposure from the milk (7.5mg/cup)!
So keep arguing for urinary iodine assessment and for addressing individuals with ‘within range reference results’ for TSH that are clearly not healthy ones. Check out Professor Eastman’s article, there’s a goldmine of information in there and while we’re talking about incredible resources in nutritional medicine – take a moment out to thank Dr. Tini Gruner (previously from Southern Cross University) for her significant contribution to naturopathic nutrition education in Australia. She was a mentor and inspiration to me and many others. She sadly passed away this week and we will miss her dearly.
What an absolute pleasure to attend this conference this weekend just gone, where the presenters were researchers, most of them internationally acclaimed in their respective area and to find what they had to say SO clinically relevant and to find the presenters SO unafraid of bucking the norm (be that the NHMRC dietary guidelines, folate fortification, the use of broad TSH reference ranges, the refusal by many medicos to use urinary iodine testing of individual patients etc. etc.).
Then to boot – to be able to ask them questions! Want to know about N-acetyl cysteine? – How about asking Dr. Michael Berk the Australian researcher who ran the first human studies in psychiatry and is the most prolific research of NAC yourself?!
I’d attended the inaugural conference some years ago in Sydney and, while there were less attendees this time around on the Gold Coast (must be our horrible weather! ), I thought the format and quality was just as good. While I certainly saw some familiar faces – I would have loved to see more – I think we’ve got to make the most of these independent sources of information, because, while we can get some great ideas and tips from company seminars – there will always ultimately be a barrow to push and some bias. I found this to be true, most disappointingly even at last year’s NHAA conference where so many of the main speakers ultimately had a vested interest and a product to sell the audience. Given that’s supposed to be independent that was even more appalling I thought. The Science of Nutrition in Medicine Conference is of course not free of all sponsorship but I didn’t see any bias permeate into the presentations from this. So major congrats to the organisers of this one (ACNEM, CSIRO & NSA), mark it on your calendar for next year as a probable must-see and over the next few weeks I’m going to bring you some of the key highlights from what I heard – that might just change the way you practice! Very inspiring 🙂
), I thought the format and quality was just as good. While I certainly saw some familiar faces – I would have loved to see more – I think we’ve got to make the most of these independent sources of information, because, while we can get some great ideas and tips from company seminars – there will always ultimately be a barrow to push and some bias. I found this to be true, most disappointingly even at last year’s NHAA conference where so many of the main speakers ultimately had a vested interest and a product to sell the audience. Given that’s supposed to be independent that was even more appalling I thought. The Science of Nutrition in Medicine Conference is of course not free of all sponsorship but I didn’t see any bias permeate into the presentations from this. So major congrats to the organisers of this one (ACNEM, CSIRO & NSA), mark it on your calendar for next year as a probable must-see and over the next few weeks I’m going to bring you some of the key highlights from what I heard – that might just change the way you practice! Very inspiring 🙂