It seems like K2 is the supplement on everybody’s lips right now and for good reason. This is particularly true in Australia where we’re seeing a flurry of new K2 products on the market thanks to a relatively recent TGA approval for this particular form of the vitamin. But what do you need to know to make the therapeutic most of this nutrient?
Vitamin K got about 20 minutes in my undergraduate degree, and shamefully I don’t think I gave it much more as a lecturer! The buzz just wasn’t quite around then like it is now. Reading the latest RCTs & metanalyses on K2, however, you can almost hear (or is that just me??? 😉 ) the excitement researchers are feeling being part of this extraordinary wave of discovery about its therapeutic applications.
Traditionally, we’ve focussed on the K1 form, abundant in all the green leafy vegetables, but turns out we’ve been looking in the wrong direction. While K1 is still important for the clotting actions it can’t get to the bones and arteries to run the other important K dependent enzymes. In order to get these happening we need the K2 form which means we need the specific types of meat, eggs and ferments. (more…)
“Health issues are rarely one individual textbook condition like they were during my studies. The interaction of the body is complex, and Rachel has given me valuable insight into how to link various pathology markers & physical aspects together. Test interpretation has been a huge focus for me. The letters and numbers now mean something, and I can work with “true” reference ranges, and see how different values affect others. The sessions have been great to get assistance with cases and learn how to break things down & prioritise treatment, and also to connect with other practitioners, and hear their cases as well. I really feel like my career has received an invaluable leg up, and I’m so thankful for Rachel’s knowledge and assistance.”
Rohan Smith, Graduate Group Mentoring Participant, Adelaide.
We began our Graduate/New Practitioner Group Mentoring sessions in March 2014 with just a few keen newbies but the sessions have gone from strength to strength since then, with an ever-growing group of new graduates participating in case presentations every month. Every session I’m reminded that people are now graduating with much more sophisticated knowledge than I did. Not because the education standards have improved (ouch!) but actually because the research-backed knowledge base of our whole industry has progressed & improved so dramatically… & that is really exciting & changing the marketplace for all of us. (more…)
You might have heard me talk about using an ‘upstream’ rather than ‘downstream’ approach in nutrition – the concept is very naturopathic… look at the water source and address things there rather than just tweak things downriver! One of the most important upstream influences on patient health & wellbeing I can think of is systemic pH – the body’s constant struggle to neutralise its overwhelmingly acidic input, which comes from both metabolism, inflammation, stress and of course unbalanced diets.
It’s a war out there and most of our patients aren’t winning! (more…)
Over 20 years ago (ouch!) while studying at Southern School of Natural Therapies, I heard for the first time that calcium perhaps had a ‘dark side’! At the time, and still to a large extent now, calcium is publicly portrayed as something you simply can’t get enough of and 20yrs ago this idea was almost heresy! Certainly in the eyes of the dairy corporation at least 🙂 Yet there had been a long-standing concept in naturopathic nutrition that the distinction between calcium’s healing and harm all came down to where it resided in the body, e.g. bones Vs blood vessels. Last week Medscape ran an editorial espousing the same concept. (more…)
We’re ready to begin another year of group mentoringfromthis Tuesday and we’ve got just 6 spots in total still available across all our time slots! Maybe you’ve heard the buzz about the sessions from some of our mentees over the past few years & are tempted but have been holding back or deliberating…now’s the perfect time to join in, while we’re all coming back from a break and the groups are reforming and settling. To boot we’re offering newcomers, a special 6 month package to get you started: attend yourself (or if necessary receive an audio recording when you’re unable to) all sessions from January to June at a reduced price https://rachelarthur.com.au/product/special-6mth-group-mentoring-package/ (more…)
Ever had those patients… young, slim, fit…I won’t go so far as to say ‘well’ or otherwise they probably wouldn’t be seeing us right? But not overtly inflamed and yet when you measure their CRP, it registers. The average CRP of ‘healthy’ adult populations is reported to be between 1 and 3 mg/L but we know that even values within this range positively correlate with long-term CVD risk and most of us believe that unless there’s a good reason for immune activation at the time of the test, we’d like to see values < 1mg/L.
I saw one of my patients who fits this bill just the other day – an updated CRP and there it was again bubbling away at 1mg/L. This guy is young (20s), slim (BMI of 19 kg/m2), non-smoker (another classic driver of this sort of brewing CRP), doesn’t report any acute illness e.g. URTI, at the time of each test (we would expect a much higher value with this anyway)…so why is there any CRP? (more…)
As we head rapidly towards the change over of our calendars we would like to offer you a special on the very best educational recordings from 2014 – buy 2 CDs before Jan 31st and receive one complimentary Premium Audio Recording of your choice OR purchase 4 CDs and receive a 3 month Premium Audio subscription for free.
It’s been a busy year during which Rachel has delivered 7 very successful new seminars in the area of mental health and beyond, most notably fortifying her role as a leader in the field of diagnostics and pathology interpretation. This has included collaborations with ACNEM, Biomedica, Health Masters Live, MINDD and Nutrition Care, however, each recording is classic Rachel – full of fresh perspectives on diagnosis & treatment, colourful analogies & humour. In case you missed some of these this year or want a copy for keeps – here’s a quick summary of the 2014 recordings included in this end of year offer: (more…)
We’ve just had another mentoring case in which a 40 something female with deficiencies of almost all other minerals but ‘pretty normal ferritin levels’ presented with a range of endocrine problems and arthralgia. Sounds as if iron’s not the problem right? Except that in this case her iron studies also tell us that her transferrin saturation % on last check was 48%. The diagnostic criteria for hereditary haemachromatosis (HH) necessitates elevated ferritin – to indicate that the iron stores are reaching saturation, however, while this becomes evident at relatively young ages in men (20s-40s), who have no specific excretory pathway for iron, is this still appropriate in menstruating female, whose monthly periods may mask the HH tendency with regard to ferritin? I’m guessing you know what my answer is already! 😉
Some would argue that HH, in spite of being an inherited disorder, is only clinically meaningful once the ferritin is elevated ( earlier and more potent elevations are seen in people possessing the C282Y genotype) but again this is very much up for debate in the current scientific literature, with a lot of research concluding that the transferrin saturation (also referred to as the transferrin ratio) being an important prognostic indicator for various chronic diseases including CVD.
When we go back to basics and remember the higher the transferrin percentage the more iron is being delivered to tissues around the body (whether they like/want it or not! so we refer to this as being ‘iron dumping’) and the higher the serum iron, the more unbound iron is in the system – a key source of oxidative stress..it becomes patently clear that these two parameters are important early warning signs of a tendency to iron overload, increased risk of heavy metal toxicity and already active mineral imbalance. So in future keep your eyes open for women with fasting transferrin saturation values that consistently sit above 35% and men, > 40% and if you do see a series of suspicious values – consider the genotype test through mainstream labs.
“Two great speakers – inspirational in the first half and bang on in the second – I now know how much I don’t know”
Just out now in time for Christmas…no seriously though… this year I had the good fortune to team up with Biomedica and in particular Rachel McDonald and we delivered a 3 hour seminar called Mental Health in Holistic Practice. The intention behind this collaboration was to shift the education focus for practitioners from a prescription based approach, to one really about the clinical reality of managing mental health clients. Probably most of you will agree that the ‘treatment’ counts for only a portion of the positive outcomes in your patients and this is particularly true in clients challenged with mental health issues. After more than 20 years in practice working in this area, I’m keen to share what I’ve learned so other practitioners can get there much much faster! (more…)
Apologies for having a one-track mind currently but yes I’m still banging on about the thyroid this week. You see, this year in my own clinic I connected up some dots I hadn’t connected before via a series of young female patients. Each of these women presented with some hypothyroid features, most notably, low basal body temperatures, fatigue and weight gain and while their thyroid hormones (TSH, T4 and T3) were all technically ‘within range’, their T3 levels were very low (low 3s) and the TSH seemed to sit low as well (<1.5). Normally of course, when T3 levels drop we expect TSH secretion from the pituitary to rise in response, as a means to correcting this dip, however, this part of regulation appeared ‘blunted’ or even ‘broken’ in these women.
So why would their pituitary be sleeping on the job, allowing them effectively to experience long term suboptimal thyroid function?(more…)
Just been speaking on the thyroid at ACNEM last week and am finding that practitioners across the board are getting more and more curly thyroid cases. One scenario that we increasingly see is something that might be described as ‘T3 resistance’, when your patient’s T3 value looks healthy but they continue to manifest the signs and symptoms of hypothyroidism. There are several differentials to consider of course (more…)
I learned to drive more than 20 years ago in a mustard yellow VW beetle with my ageing father beside me playing the dual role of instructor and slightly hysterical passenger. The one catch-cry that he screamed over and over again was, “Where’s the fire? Where’s the fire?” In case you require translation, this was his way of indicating that I was almost travelling at 60kmph & essentially meant, ‘unless you are part of the emergency services & on your way to a crisis there is no reason to be travelling this fast!’ I know, it’s a wonder I ever learned to drive! But I’ve actually come to love that catch-cry, “Where’s the fire?” because for me it has become a pressing question in clinic every day. (more…)
I’ve learned a lot (!) and as always that learning has principally driven by my clients – their pathology, the diagnostic investigations we’ve employed to better understand the drivers behind their conditions, their response to various treatment approaches & of course a million other subtle thing we’re learning along the way. The other teachers are the many practitioners I interact with on a daily basis as part of our individual or group mentoring sessions – whether it’s some curly question or problem they bring that throws me into the scientific literature searching for answers or a fabulous bit of wisdom they bring to the table themselves, it’s a great reciprocal learning environment. You know, the most common thing I hear from naturopaths is the frustration they feel at the limitations of their under-graduate education and how it is only since graduating that they’re ‘learning all this stuff” but in reality, as with most health professions, the bulk of the learning has to happen on the ground.
I’ve been in practice for about 20yrs (ouch!) and I don’t think my rate of learning has slowed at all. It’s great if we can view this as the eternal fountain of inspiration that keeps us motivated and engaged in our profession…no not every minute of every day…let’s be realistic now…but overall it’s a strength not a weakness 🙂
Over the next month I’m being let loose on the major capital cities thanks to Nutrition Care to for a series of evenings of case study discussions – bringing together quick teaching points from all the things my clients have taught me this calendar year. Whether it’s from a diagnostic or treatment & management perspective I’ve got some juicy morsels to share! I hope you can come along and we can learn from each other yet again as a nice way to reflect on the year and our ever –growing profession…. If you’re interested in attending contact your local Nutrition Care representative for more information or call them on (03) 9769 0811
When was the last time you drank or ate something that contained an artificial sweetener (AS)? I remember it well and my most striking recollection was the way it ‘hit the spot’ just like I would have expected sugar to, making me immediately suspicious of the effects it would have on my body. It seemed implausible that it could mimic the taste/the sensation/the mood effects of a major sugar hit but not evoke any of the physiological responses of sugar…whether that be in my brain, my pancreas, my whatever! We’ve been sold the concept that AS offer the western world an exit point from our collective march towards metabolic syndrome for decades but sweet relief (pardon the pun ;)), new scientific studies are piecing together the real impact of AS consumption.
“‘We found that artificial sweeteners may drive…an exaggerated elevation in blood glucose levels, the very same condition that we often aim to prevent by consuming them,’ Eran Elinav, MD, PhD, from the Department of Immunology at the Weizmann Institute of Science, Rehovot, Israel, said at a press briefing.” Medscape(more…)
We’re all aware of the reported link between Isotretinoin (aka Roaccutane, Accure, Oratane), originally listed by the FDA in 1982 for the treatment of severe treatment refractory cystic acne, and depression & suicidality in some individuals. Any suggestion of causality however remains hotly debated by the manufacturer of course & there is a recent small RCT not only refuting a relationship but claiming that via effectively resolving acne, patients’ depressive features decrease on this drug (Marron, Tomas-Aragones, Boira. Anxiety, depression, quality of life and patient satisfaction in acne patients treated with oral isotretinoin. Acta Derm Venereol. 2013 Nov;93(6):701-6.). However most of us have read the media reports regarding tragic case studies, are aware of the warnings listed on the package insert and have met patients whose mental health problems appear to have been precipitated by use of the drug. (more…)
When I grow up I’d like to be a few different things, forget any ballerina or astronaut aspirations, my list includes a clinical psychologist, an integrative psychiatrist and last but by no means least, an endocrinologist. I’m fascinated by hormones, their regulation & incredible interconnectedness and the longer I’m in practice and the more patients I see with hormonal issues, the deeper I dive into the endocrinology texts (Endocrinology by Greenspan & Baxter is an absolute favourite of mine and you can now purchase this as a download to your computer which is super handy). I think (more…)
When I started studying naturopathy I quickly became full to over-flowing with inspiration that everyone could achieve wellness simply by making better choices with their diet, their lifestyle, activity levels and perhaps some slippery elm thrown in. As a senior student and then later again as lecturer, I played ‘spot the first year student’ – they were always the ones biting into a whole capsicum like an apple at lunch time or drinking copious amounts of green pond scum, obviously infected with the same fervor that I’d experienced. During my studies, I certainly didn’t foresee myself prescribing the amount of supplements I do in my practice today. So what happened to my grass root ideals? Did I go wrong somewhere to end up being so prescription heavy now? (more…)
Just this week Medscape featured an article arguing there’s a need for all doctors (GPs & specialists) to undergo nutritional training. It follows on from a commentary in the September issue of the American Journal of Medicine which criticised the deficiency of nutrition education in medical training, particularly in the context of the 2013 report on US health that “identified dietary factors as the single most significant risk factor for disability and premature death”. An interview with one of the lead authors of this paper, Stephen Devries, a cardiologist with 25 years’ experience, forms the basis of the article. (more…)
Recently in our group & individual mentoring sessions we’ve been looking at lots of patients’ urinary iodine results. Many of you will know that I’m a bit of a fan of doing spot urinary iodine testing to gain some understanding about patients’ iodine, in spite of several well-documented limitations of the test. The first thing to remember is that urinary iodine has a diurnal rhythm, parallel to the rhythm seen with the thyroid hormones, so urinary values will fluctuate throughout the day. We can get around this by always asking patients to collect the sample at the same time – preferably a fasting early morning urination, which represents the lowest iodine concentration in a day. That way we know we’re always comparing apples with apples. The second limitation and frequent cause for misinterpretation of results is not allowing for the concentration/dilution factor of the urine sample.(more…)
I’ve received so much lovely feedback (fan mail!) recently I just had to share some with you (note I look much more excited than Meg does when I get mine!). It’s so exciting to be a part of our burgeoning naturopathic & integrative network. From Alyssa Tait a Brisbane based naturopath, clinical nutritionist & physiotherapist: “I am so appreciative of your mentoring and your professional development (e.g. recent Health Masters Live webinars). You make me really enthusiastic about being in this field, and you actually help me feel like I sort of know what I’m doing…most of the time!!”(more…)
