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Thursday 1 September 2011

Scary Statistics for Tasmanians

Compiled By Juanita

Life expectancy at birth:
• 1-2 years less than the Australian average for the last 20 years (1986-2006). This is the second lowest in Australia and the gap is expected to widen in the future.
• Men: 77.4 years
• Women: 82.3 years

Diabetes:
• Death from diabetes within 10 years has quadrupled for men and nearly doubled for women.
• The prevalence of Diabetes has increased by 70% from 1995-2005.
• 75% of people with Diabetes will die from heart disease.
• Diabetes is predicted to be the leading cause of disease in Australia by 2023.
• Diabetes can cause; heart disease, renal disease, nerve damage, circulation damage and eyesight problems.

Top Ten cause of diseases of Death in Tasmania 2001-2005
Cancer 28.8%
Ischaemic Heart Disease 18.5%
Cerebrovascular Disease 7.8%
Injury and poisoning 6.4%
Chronic lower respiratory diseases 5.5%
Other forms of heart disease 5.0%
Diabetes Mellitus 3.5%
Diseases or arteries, arterioles and capillaries 2.4%
Organic, including symptomatic, mental disorders 1.9%
Renal Failure 1.5%
Other causes of death 18.7%
(ABS Mortality Database)

Leading types of Cancer:
• Men: Prostrate, Colorectal, Lung
• Women: Breast, Colorectal, Melanoma

Weight/ Exercise:
• In 2004 48.9% of Tasmanians self reported they are overweight/obese.
• 69% of adults and >85% high school students do not meet minimum exercise recommendations.

Smoking:
• 25.4% of Tasmanian adults smoke.

Vitamin D:
• Everybody, adults and children are at risk of being Vitamin D deficient in Tasmania. Some studies have found 67% of women are Vitamin D Deficient. Related to: increased risk of Cancer, Diabetes, MS.

Statistics (Apart from Vitamin D) sourced from:
Australian Bureau of Statistics
DHHS 2011 ‘Indicators of Health for Tasmanians’, 2008, Hobart, Tasmania.





Thursday 25 August 2011

Robb Wolf answers your Paleo Diet Questions

From Mark's Daily Apple

What is your take on dairy? Why isn’t it part of your Paleo Solution, even in moderation? You’ve said that if you have any sort of metabolic derangement or autoimmune disease, you must stay away from dairy. Could you explain?

Try this paleo thing, strictly, for 30 days and see how you look, feel and perform. Track biomarkers of health & disease (before and after). Now, once you are healthy, non-inflamed and suffering from no autoimmune diseases you get to tinker. Is dairy a problem for you? Well, you will never know until you try eliminating it and reintroducing.

The literature is a mixed bag on dairy. Some information indicates it is pro-inflammatory and insulinogenic. Other work does not vilify dairy in the same way. Pedro Bastos gave a remarkably detailed accounting of dairy at the recent Ancestral Health Symposium and the take away I had was:
1. Grass fed is better.
2. Fermented is better.
3. Traditional collection schedules were better (minimizing growth factors and estrogens)
4. Genetic factors are important in determining individual tolerances.

Personally, I use a fair amount of grass fed butter, some cheeses, a little whey protein (Mark’s Primal Fuel to be exact). If I use something like a low quality cheddar cheese I get acne, my joints ache and I get congested. If I use a LOT of whey protein (2 large doses per day for many days) I might get a little acne. So, I’m actually the “paleo” guy that in reality eats “Primal.” Am I a sell out? Is my information inaccurate? No, but different people have different needs, and I recommend a tight, “Orthodox paleo” approach in the beginning. Mark takes a different approach…we both seem to be reasonably successful with this stuff, and I think that is because we have tight rules for the folks who need it, provide plenty of latitude to the folks who can tinker more broadly.

How much fat should be in our diets?

Well, who are you and what are you trying to do? Are you trying to lose body fat? If so then we certainly want to attend to dropping insulin and reducing inflammation, but if you do not know the difference between a mouth and vacuum cleaner…you might have problems! An attendee at one of my seminars was trying to lose weight but was consuming a WHOLE can of coconut milk with every meal. She felt good, but thought she should be losing fat faster…At some point calories DO count!

Are you a skinny, high strung person with lots of activity? You could likely benefit from a good amount of fat (I’d go mainly saturated and Mono’s with a few grams per day of long chain N-3/N-6). I’ve seen some people (mainly academic types…with NO clinical experience of actually working with people) rip Art De Vany to shreds for his generally moderate fat recommendations. Art’s position is based on the observation that folks are generally not that active and therefore do not need that much more fat than what they get from their meat, fish etc. For the overweight and sedentary, I think this is spot on. Unfortunately there is no “one size fits all” answer with nutrition. We actually need to think and some of the best questions to ask are “Who and What”.

You often talk about how gluten wrecked you. Could you tell us more about the symptoms you experienced?

I had ulcerative colitis so bad I was facing a bowel resection at the ripe old age of 26. When I had an abdominal exam the pain was so bad it would make me break into a cold sweat in anticipation of just having the doctor push in on my stomach. I had depression, high blood pressure and broad systemic inflammation…I hurt everywhere. It sucked.

Could you touch on the health and fitness differences along gender lines? Are there any special considerations (hormonal or otherwise) that men and women need to take into account?

Women need to worry less about “losing” weight. Men need to worry less about “gaining” weight. If you are a coach dealing with a mixed population you need to be aware that women can move a given % of their 1RM for more reps than men (generally). Orthopedic issues that women face (knees specifically) are easily addressed by smart training (training the quads to fire properly when landing from a jump). All in all, not that much of a difference.

Some previously obese folks struggle to get lean. What is the best strategy (carb refeeds, IF, calorie restriction?) to really lean out?

Again, this depends. We have seen people eating an anti-inflammatory paleo diet for upwards of a year with little change in scale weight. They feel better, but weight is slow to budge. Then suddenly, “something” changes and weight loss is rapid and easy. I talked to several people at the AHS and I think severe inflammation is at cause here, and it may just take some time to turn things around. Here is a list of things to consider in general with weight loss:

1. Sleep. Are you sleeping in a completely dark room, waking up without an alarm? No, then have NO expectations of fat loss. If it happens, you are lucky.
2. Overtraining. Think that extra “cardio” is going to help you lean out? Have you ever heard of the “fat aerobics instructor” paradox? Less is often more here.
3. Food intolerance. So you insisted on having cottage cheese and a piece of toast for breakfast, but otherwise eat “really clean”…food intolerance can fire systemic inflammation and stymie fat loss. Or, I just make all this up to be mean…
4. Mouth or vacuum cleaner. A handful of almonds is fine. A 3 lb Costco container…not so much.

So, I’d get that stuff squared away, make sure your vitamin D level is good, take some probiotics and give things at least 3-6 months. From here you may need to tinker with a little intermittent fasting (16 hrs is fine) and a bit of planned calorie restriction but the above should address the vast majority of folks.

What is the cleanest refeed food regarding autoimmune, digestion, and allergies?

I’m guessing you mean carbs? I’m a big fan of yams and sweet potatoes.

Could you list, in order of importance, what foods to eliminate from the diet for autoimmune conditions like hypothyroidism and psoriasis?

Grains, legumes, dairy, nightshades (tomatoes, potatoes, peppers) most nuts & seeds (coconut ok). If you are really sick, cook all vegetable matter thoroughly, peel most vegetables and recognize that an almost total animal product diet may be necessary until you are well.

What are your thoughts on candida? How much does it affect cravings and weight gain? Is it possible to starve it and get rid of it with the right diet or not?

Candida is 100% an outgrowth of too many carbs, particularly fructans-containing carbs such as grains. If you comply with a low-ish carb paleo diet you will not have candida issues. The folks who have chronic problems tend to be chronic non-compliers.

What do you think about Jaminet’s Perfect Health Diet which incorporates higher levels of carbohydrates including rice?

Again,“who and what”. If I have a metabolically broken person with terrible glucose control, a high carb approach is scientifically unfounded and from an ethic standpoint…immoral. We know better. Change gears to a metabolically healthy individual…it’s fine, as is evidenced by the Kitavans and others. White rice is pretty benign on the spectrum of grains, but I can dig around in pubmed and find plenty of literature on rice intolerance that results in enteropathy similar to celiac.

What are your thoughts on ways to spread the good info around (paleo networking), and ways to use paleo to teach physical education and to bring up kids and teenagers in the right way?

I think the paleo networking is just happening. We are working on projects like the Liberty Garden to raise awareness and interest in permaculture and a physician education program to finally get our health care providers educated in evolutionary medicine. As to PE? Find a local gym (like CrossFit or similar) and create a culture that allows for the kids to train. Start a charter school associated with the gym, and step outside the broken system we are offered as the “only” option.

This will be discussed in Nutrition at CFWX Fri 26th August. There will be a breakdown of the discussion on the site on Monday 29th.



Friday 19 August 2011

Clean Eating August and Onwards

By DJ Dave

I’m sure it is not just me who has noticed that after such strong interest in Clean Eating July, the community has fallen pretty quiet on the nutrition front. I am very keen to know how people are going with their nutrition – of those who participated in Clean Eating July, have you kept it up or was it just a month long experiment?

I guess the point of this post is purely to try and spark some conversation and feedback on people’s experiences of Clean Eating July. I will first point out that for me nutrition has very much been a work in progress, and I understand that everyone’s experiences and journeys will be different.
I will start by telling you about my experience. When I started the month long challenge I bought in at the ‘advanced’ level, however I was still eating muesli every day for breakfast. Had I been more honest with myself, I would have bought in at the beginner level, eliminating all grains and sugars from my diet. 12 days into the challenge I finally gave up my muesli breakfast, and started the month long challenge again on that day. I can now claim to have ‘clean’ eating and am now looking to refine and fine tune my diet. Giving up muesli (nutritional ‘goat’) was actually really easy; one day I just stopped. So how did this happen and why haven’t I fallen back into my old ways?

It started with daily readings of the posts on Primal Island, seeing how well everyone else was doing in achieving their goals - they can all do it so why can’t I! I found Cam’s post particularly useful for two major reasons – Cam’s attitude towards temptations, and the all-important food diary. If you missed Cam’s blog on temptations I definitely recommend reading it http://primalislandtas.blogspot.com/2011/07/temptations.html

Food Diary
I will be the first to admit that I didn’t like the idea of a food diary. It sounded like something that would be pointless and take up lots of time – I was wrong. It takes me under 2 minutes to fill out my total daily food intake. It is a very powerful tool; I can easily see how much my diet has improved over the past two months and by writing it all down, I am now being accountable for my food intake. Drummond often talks about the importance of being accountable as an athlete, for example recording your max efforts on strength days in order to chart improvement. If you are serious about your nutrition, or you are simply curious, there is no easier way to see what’s going on than to keep a food diary. I use excel for my food diary. Use your iphone, use your computer, get a pen and notepad. Find something that works for you, the options are endless.

Temptations
I think that Cam has covered off on temptations really well, so I’ll throw something else into the mix; alternatives. If you have alternatives for temptations, you will not succumb to them. Plain and simple. Have a quick think about your nutritional goats and other temptations, and think of an alternative for each one. If it helps you, write them down.

Strategies
It takes me an hour and a half on a Sunday to set up clean eating for the whole week. I will make a slow cooked beef stew/curry, a batch of omelette muffins, scotch eggs, and a huge frittata. Doing this covers all breakfast and lunches, and usually 3 dinners. With dinner I will always have some steamed veggies and or salad (both in most cases) and if there are leftovers they go in my lunches. It works really well for me because the ingredients of the above mentioned food are all very cheap and cooking in bulk is very economical. One thing I noticed when moving toward clean eating was that it is more expensive then my old groceries routine – I don’t think anyone will contest that real food is more expensive than processed food. There are many ways to keep costs down however, such as slow cooking cuts of meat such as gravy beef (delicious and cheap) rather than buying expensive cuts all the time, cooking in bulk and sticking things in the fridge, and looking out for specials! Keep an open mind and experiment with recipes: make eating fun and rewarding – I tried kangaroo for the first time last week - $4.88 for 540gm of steak – why have I not tried this sooner?

This is a great starting point to find primal recipes http://www.marksdailyapple.com/primal-blueprint-recipes/ everything I’ve cooked from here has been delicious and the list of recipes is sure to help you think of your own creations. One thing I look forward to each day with great anticipation is seeing what the meal of the day link is on the CF42 site! I am not suggesting people follow my strategy – what works for me won’t necessarily work for you. The point of writing down my strategy is simply to show that a little bit of forward thinking will really help your clean eating journey, and will help you from falling into those ‘temptations’ tough spots.

“As to methods there may be a million and then some, but principles are few. The man who grasps principles can successfully select his own methods. The man who tries methods, ignoring principles, is sure to have trouble.”

Performance… The all-important performance.
I have noticed some big improvements in performance through clean eating. I don’t ever feel ‘heavy’ or ‘slow’ after eating. I am sleeping much better than I was, I find it easy to get to sleep and when I wake up I feel instantly ready to train (I train at the 6:15AM sessions). I used to have ‘off days’ quite regularly, where I would get to training and feel like I had nothing to give, no intensity to find. I have not had an ‘off day’ in the last month. I am lifting heavier and can hold intensity for longer. My recovery is also a lot better. I am not feeling nearly as fatigued by the WODs as I used to, and I seem to have a lot more energy, physical and mental. I think that for me, the most pronounced and obvious change from switching to clean eating has been in the recovery phase of training.

Drummond, Anna and Russell have given us all the resources and support we need on our journey to clean eating through literature, discussion, lectures, websites, links and one on one support. I definitely recommend you use what is around you and available to you – if you have a question about nutrition ask it! If you want help or recommendations with recipes post on the blog! We are really lucky as a community to have coaches of this calibre who really want to see us gain the best possible results with our overall health and wellbeing.

The principles of paleo nutrition will stay with me for life, I have been completely converted. I would love to hear from others on how their experiences with clean eating may or may not have affected their training in lives in general. What has worked for you? What have your challenges been?
As I mentioned at the start of this post, I am simply trying to gain some feedback from other athletes on their clean eating experience. It would also be great to have any feedback the coaches may have on whether they have noticed a change in the performance of athletes during their clean eating trial.





Friday 29 July 2011

Clean eating in tough spots!

By Razor.

Anna asked me to create an article for the primal blog, so I’ve given this whole ‘writing’ thing a shot and managed to come up with what you are hopefully about to read. My article focuses on ‘primal eating in the bush’, but the real focus of the article is about how clean eating can be done anywhere at anytime!

I have loved clean eating July so far! However, as I started thinking about the months ahead and the coming bushwalking season, I started to wonder how I would cope. Whilst thinking about bushwalking, I started to consider what I would normally eat, out in the rugged wilderness of Tasmania. The following menu can be classified as a pretty average day for out in the bush;

Breakfast:
Porridge, huge amounts! With a few big lumps of brown sugar, (got to have all of those carbs if I’m going to get through the day right?) Coffee x2

Snack:
Mixed nuts with chocolate, lollies, dried fruit and muesli bars x3

Lunch:
Crackers with peanut butter, nuttella and wraps

Dinner:
Instant creamy pasta meals

Dessert:
Biscuits with a hot chocolate

Besides the coffee, I don’t think this list contains anything that even slightly resembles ‘clean eating’. So after a few minutes of brain storming, I came up with a new menu for the bushwalking trips I plan to do in the future. This is my new ‘clean’ bushwalking menu;

Breakfast:
Breakfast was the hardest one to think of, as I needed something that would be light and easy to carry. After a while I came up with the idea of carrying eggs, pre cracked into a zip lock bag which I could fry up with a huge lump of butter! This worked out well, I carried around the eggs, pre cracked, in a double zip locked bag in my back pack for a day and it was fine. This breakfast only weighed 200 grams which is lighter than the amount of porridge I would normally take so I was pretty confident I could take eggs for breakfast for a 3-5 day trip with no worries. Coffee - never leave home without it!

Snacks:
I could do the easy thing and say nuts, lots of them, but that would be boring. So I thought I would try thinking of a few different clean eating snack ideas. The best one was beef jerky, light, easy, salty, (good for rehydration after a long summers day) and yummy! Carrot sticks with almond butter is another good option, (actually stole that from Tans post! cheers Tan!) Carrots last ages and don’t get crushed. Another great snack was the small 100 mil long life containers of cream, they weigh little, last ages and take up about the same space as a couple of muesli bars.

Lunch:
For lunch I decided on a big block of cheese and tuna packets. They make tuna in these little sealed packets which is great for bushwalking as you don’t have to carry around the heavy tin. Cheese last ages, has lots of fat in it and is uber yummy! I also put in an avocado for the first day for a bit of variety. An assortment of meat can also be taken, liver paste and kabana will last for a long time in your pack, and they will also insure you don’t go crazy eating just cheese!

Dinner:
Dinner was the easiest. If you have a dehydrator or a friend that has one you can simply make any meal and shrink it down to size! I find bolognaise type sauces work the best, or curries. This is super easy, light and doesn’t take too long to heat up on a MSR stove. The variety of food that can be dehydrated is endless!

Dessert:
These days I would probably go without dessert, but I’ve included one just for the sake of anyone else out there who wants a dessert of some kind! Ash had the great idea of mixing double thickened cream with a hazelnut spread, (as you can see I love using the ideas of other people!) this makes an ice cream type paste which is apparently very nice. Paleo cookies are also easy to make, just look them up on Google, they usually include almond meal, coconut, milk, cocoa and eggs.

And there you have it! That’s my idea of ‘clean eating for bush walking’, light, easy and very simple. I hope this little article has shown you that you can do clean eating anywhere. All you need to do is write down your ideas and plan ahead. This doesn’t just apply for bushwalking, think about that trip up to Launceston, that business meeting where you know there will be 100 biscuits but not a steak in sight! As long as you think outside the box, (except for Drum, AS and Russ who can only think in the box, hehe) and write down your ideas you will be amazed at just how easy it is!

Monday 25 July 2011

R'xd Inactivity

By Sandy

We eat and move aiming to better our bodies and lives for functionality based on principles of evolutionary adaptation. This is an ideal that appeals to me greatly given my background. However there is a aspect to my life I feel is very unhealthy and not actively or even passively pursued in terms of improvement. I feel I may also be in the majority of Crossfitters and active people as a whole.

This aspect is sleep. Sleep has been shown to be unnecessary for life. We can live without it but are we healthy without it (or more relevant) with inadequate amounts of it? How much sleep do we need - should it be a low carb, grass fed, unprocessed sleep just enough to sustain exercise or do we need as much as we can get. Diurnal rhythms, cortisol levels as well as in-numerous biochemical mood modulators such as serotonin, dopamine etc affect and are affected by levels of sleep. Interestingly enough many of the mood modulators (happy reward chemicals) are seen in very similar circumstance in food consumption. My mind/body will reward me for the deep fried mars bar dagwood dog super combo due to an evolutionary driven chemical push for survival in terms of topping up with such a potent (impotent) form of energy..

Our bodies/mind reward sleep or more accurately punish lack of it. Is this similar to satiety with food intake and should there be sleep/exercise performance associations similar to diet/performance that are encouraged at Crossfit (if they aren't already).

If concentration and co ordination have been shown to be significantly affected by it then why is it that I won't eat a little bit of rice but sleep on average 5 hours a night and wonder why I am always tired???

I would like to find out more on the effects of sleep and its influences on exercise performance and well being. I find this particularly interesting given that my day (and most of the night) time job is putting people to sleep. I should treat myself and be off.

Saturday 23 July 2011

Old Dog...New Tricks

Can a person redesign his approach to nutrition after being indoctrinated by ‘ well intentioned research’ for so many years?

That is the question I continually asked myself when I started Crossfit.

You see I come from a nutrition background where carbohydrates rule and to perform faster and better all you needed to do was is improve your eating

My breakfast consisted of 8 weetbix, lite milk, honey and fruit (the breakfast of champions). Lunch was usually a hot meal of stir fry chicken and vegetables and dinner was something light. In between if I was hungry I ate an abundance of fruit. This was my staple diet. I was under the assumption I was doing just great. After all this is what I was taught (and in fact had researched) to eat.

Life did not get better than this, pre and post workouts were pasta (tomato based of course) and plenty of fish for Omega 3’s.

No bad food, I have never opted for take away meals and don’t over indulge in chocolates or biscuits etc. Having said that if there was chocolate in the house I would eat every last piece! Yummy.

Crossfit and coffee go hand in hand and if attending I usually had a skinny cappuccino, which amused Anna and DW no end. (Whatever guys, have you seen my six pack - I am living the dream!)

Anna was always on to me to eat correctly. Why I thought? My philosophy is to stand naked in front of a mirror and if you are happy with what you see, then continue on your way or change it. It’s not rocket science, is it? Why would I need to change? After all I am a decent CrossFitter posting some good times. For example Diane 2.59, Grace 2.57 , Elizabeth 7.22. Remember I am 50 years old. So why change?

Ok, I get the chance to qualify for the 2011 Games and want an edge. My wife thought I was crazy when I came home and opted for bacon and eggs and advised her I was going Paleo.

For breakfast now its 6 pieces of bacon, 6 eggs , tomatoes and avocado, full cream milk coffee, lunch is steak and vegetables in coconut cream and dinner the same. I only eat real food. But to store Glycogen into my liver quickly I use fruit as my sugar for energy. My body loves this and I now recognise, demands it.

How has it improved my life? Well it took about 2 months to convert and get it right. The biggest improvement I have seen and what pleases me the most are that my times are way better. For example, Diane 2.43, Elizabeth 6.20 and although I haven’t done Grace yet I did get 21 reps of clean and Jerk 60kg in 1.30. Yes, I believe there is more to come. I am off to compete in the World Games next week and fingers crossed I will see good and hopefully even better results.

So at 50 you can teach old dogs new tricks. I now preach the gospel to everyone and anyone. I strongly encourage you to improve your health and well being by adopting this eating plan

Thanks to Anna and DW for showing me the way, at times I am sure they thought, he is never gonna change (they are still working on the skins!!!)

Friday 22 July 2011

A Menu for weight loss?

By John

The idea that it's not just the calories that matter in weight gain and loss but the foods that we eat is starting to break into the mainstream.

On the 11 July 2011 Radio Nationals Health Report ran a segment on a recently published study on the long term effects of a variety of foods and lifestyle factors on weight gain.

Dr Norman Swan interviewed Associate Professor Dariush Mozaffarian, a cardiologist and epidemiologist from the Harvard Medical School in Boston who ran the study.

The US based study followed tens of thousands of people over many years. They looked at changes in diet, changes in lifestyle habits, changes in physical activity, and so on, and how that related to weight gain or loss every couple of years.

They found that some foods were positively associated with weight gain; some were neutral, and some were negatively associated, that is: the more you ate the greater the weight loss.

It turns out that any kind of starch or refined complex carbohydrate such as sugar was associated with weight gain, something that the Paleo community has known for a long time.

Also red meat (processed or unprocessed) was also associated with weight gain. There was no information on the origin of the meat (beef?, lamb?, etc - but being the US, I would guess most likely to be beef) or its quality (grass or grain fed).

They found that dairy (whole fat milk and cheese) were neutral with respect to weight gain despite their fat content and that foods that have higher fat content, like nuts, were associated with fat loss.

The interview tends to blip over the topic of fats and concentrates on the glycemic index and glycemic load of carbohydrates as well as the positive effects of higher activity levels and adequate sleep. Being a cardiologist, Prof Mozaffarian sticks to the orthodox view on heart disease, cholesterol, and saturated fats - it's so ingrained he doesn't even state it explicitly, it's just implied that it's bad for you.

At this stage the cognitive dissonance kicks in and Dr Swan praises the low GI carbs as a good dietary approach.

The bottom line message is at least heading in the right direction:"...avoid processed refined foods and eat things like fruits and vegetables, wholegrains, nuts and yoghurt and think about the type of carbohydrates that you eat and be active...".

The Paleo/Low Carb community has a differing view on fats and grains but the evidence against refined carbohydrates and starchy foods is clearly impinging on the mainstream. Unfortunately, it may still take many more years before mainstream nutritional advice and public policy start to shift.

Unfortunately, anyone listening to the segment is still likely to come away from it just thinking "low GI is the way.”

The full paper in the New England Journal of Medicine is unfortunately behind a paywall as it would be interesting to see the detail. As Andy Gibbons reminded us at the Nutrition talk last Friday: it's often more enlightening to read the full scientific papers which can sometimes paint a different story to the official summaries, abstracts, and conclusions.

Something that would have been interesting to know would have been the health outcomes over time of the people in the study taking into account their diet and lifestyle.

You might be amused to see that the first comment on the transcript refers to Gary Taubes.


References

Mozaffarian D et al.
"http://www.nejm.org/doi/full/10.1056/NEJMoa1014296" Changes in
Diet and Lifestyle and Long-Term Weight Gain in Women and Men. New
England Journal of Medicine, June 23, 2011;364:2392-404 (full paper is
behind a paywall - this link is just to a short preview)

Transcript can be found
"http://www.abc.net.au/rn/healthreport/stories/2011/3264734.htm#transcript"

Audio as mp3 is
http://mpegmedia.abc.net.au/rn/podcast/2011/07/hrt_20110711_0830.mp3