Sceptically Fit

12/08/2012

Lots of Links

Filed under: Uncategorized — Tags: , , , , , , — Sceptically Me @ 21:12

Evidence for non-celiac wheat sensitivity

Our data confirm the existence of non-celiac WS as a distinct clinical condition. We also suggest the existence of two distinct populations of subjects with WS: one with characteristics more similar to CD and the other with characteristics pointing to food allergy

Unfortunately not all the olympic coverage has been positive: female olympian fight back against body shaming.

More evidence emerges that meat eating is what allowed modern humans to evolve but of course the article includes unsupported advice not to eat mean…

More reasons to exercise – it causes the body to produce chemicals that prevent cancer.

Interesting developments in the theory of carb-loading. Seems three days of high carb, with high fat on the day offers the best fuelling for endurance exercise.

Another example of how unintuitive the human psyche is – it seems focussing on goals can actually detract from motivation. The key is to focus on enjoying the task at hand.

Fishbach and Choi think that staying focused on our goals detracts from the inherent pleasures of the activities we need to pursue to achieve those goals. Consistent with this, they found that the students at the gym who stayed focused on their goals tended to say afterwards that the exercise felt more of an effort, as compared with the students who were focused on the experience itself.

 

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18/02/2012

News around the web

Filed under: Exercise, Health and Nutrition — Tags: , , , , , , , , , , , — Sceptically Me @ 12:44

Have you registered for the Paleo Summit – its being advertised as a virtual Paleo conference. I’ve signed up, it will be interesting to see how it turns out.

A look at breaking the exercise to eat cycle. Eating and Exercise are not morally loaded actions but so many treat them that way.

Realize that you do not need permission to eat. You don’t have to earn your calories. You’re a beautiful person worthy of eating just by virtue of existing. Even if you do nothing but sit on your butt, you have earned the right to eat and to eat food that is enjoyable.

Exercise is not punishment. You should find a way to move your body that you enjoy. While no exercise is 100% fun 100% of the time, I’m convinced everyone can find a way to be active that is challenging, fulfilling and mostly fun. If you hate running, please don’t run! (And to my readers who love running – you keep on running, I don’t mean you!) Dance, hike, bike or join a synchronized swim team (and then tell me how they get all that makeup to stay on in the pool!) but find something you love.

 

An interview with  female powerlifter, Jean Fry :

Of course! My most recent meet was about 6 weeks ago (at the Powerstation Pro-Am), marking my 4-yr anniversary at Westside. I squatted 415lbs and deadlifted 375lbs at a body-weight of 123lbs; I also scraped out a pro total with 1025lbs (despite having a terrible bench day). My best benches to date are 250lbs at a body-weight of 123lbs and 230lbs at a body-weight of 114lbs.

 

Mark Sisson looks at the need to eat brightly coloured vegetables and sulfur rich vegetables. While  artificial antioxidant supplementation continues to be shown as useless.

Stumptuous looks at the need to eat meat. Over at Hunt, Gather, Love – a review of Why Women Need Fat. Gnolls.org examines why humans became smarter rather than just more numerous.

More evidence that exercise doesn’t have to be time consuming, just hard – yes its interval training!

Not Just a Man looks at a couple of studies:

Activity levels affect bone density in women.

As expected, bone density by the BUA measurement increases noticeably with the increase in activity levels.  While VOS also increases, it doesn’t seem to be a significant movement so perhaps activity levels only really impact the structure of the bone rather than its elasticity and exact mineral content?

Strength training and adiposity in Women:

Moving over to the training group there is a much bigger reduction in body fat percentage with almost double the lean mass gains seen by the control group and a statistically significant reduction in fat mass when compared to the control group.  Despite the adherence drop-off in training during year two that was so evident in the strength measurements, the lean mass mostly remained with the trainees, although body fat started to return in year two.  Despite this, the body fat did return at a slower rate than the control group were putting it on, perhaps thanks to the additional muscle the trainees were carrying in year two.

Strength training has also been linked to better cancer survival rates. Exercise also seems to trigger stem cell growth in muscles, as well as just making you feel damn good

A look at the continually changing role of marriage in human society.

A study looks at the role of compression pants in recovery. They found a statistically significant advantage but at this point can only hypothesise as why.

Rob Wolff looks at how to carb-load.

Skeptic North calls for an end to funding of CAM* in education (*psuedoscience and superstition masquerading as health care).

An account of dealing with the creepy

26/11/2011

Months of thinking – lots of links

Due to a multitude of life stress going on I’ve really feel behind on this site. So in an attempt to catch up I’m going to just link to all the stories that have caught my eye over the last few months.

Vitamin C supplementation may aid recovery from intense exercise in the cold. Is honey even honey any more? Why do we keep messing with our food.   Are our agricultural staples trying to kill us? A look at which nutrients are essential for healthy mitochondria. Can you eat too much liquorice? Yoghurt doesn’t work the way we thought. A look at the effect of a paleo diet on testosterone. The evolution of lactose tolerance and how to use it if you have it. An interview with Dr Loren CordainWholegrain pasta offers no benefit over refined pasta. A look at preparing traditional grains. Are eggs the answer to weightloss? Here’s seven more reasons to eat them.

Meat doesn’t rot in your colon – grains do. Another study shows that grass-fed red meat is healthier. A diet high in fat is not fattening. A ted talk on using diet to stop angiogenesis. And a diet high in carbohydrates is linked to cancer. So while low carb seems better for reducing cancer and heart disease, its best to keep it high in vegetables.

However, is it just a matter of  eating whole foods that’s more important than individual nutrients. The Perfect Health Diet offers a food apple guide, and lifehacker suggests how to begin eating ancestrally

Are you always aware of what you eat – a look at how your subconscious mind affects your diet. The link between  omega3  imbalances and depression and how increasing your omega3 levels can reduce inflammation and anxiety. How to balance your omega 6 vs omega 3 ratios. A guide to cravings and what your body might actually be needing.

Mark Sisson talks about the idea of gateway foods and helpfully provides a delicious sounding recipe for pumpkin pie. How about paleo egg-cupcakes? On the low-carb front – if you’re missing burgers how about a recipe for an oopsie bun. When the winter colds hit – here’s some suggestions for healthy comfort food. And now you’re inspired – here’s a big recipe roundup.

Letting children’s playground be fun results in less accidents then those awful safety playgrounds. A look at the differences of American-European values. Interesting how a respect for individual rights plays out when the people are women. Alas offers a simple primer to evaluate the anti-women’s health arguments. Another reason to damn the development of agriculture. Sam Harris looks at how to be safe in a world with a propensity for violence.

Weightlifting for women is starting to hit the mainstream. A guide to dynamic stretching. Does muscle really burn more calories? Its important to pay attention to muscle imbalances.  Is chocolate milk the best post-exercise drink? Exercising on an empty stomach may not be a good idea. Why cardio is not the best way to lose fat. How exercise can you become more sensitive to feeling full when eating. What ever you do – just stop sitting  down!

Cycling can be dangerous – the Florida Dept of Transport says riding 4-5 ft from curb, not wearing spandex, being a woman all cause cars to move further over in the lane when passing you. And its shown to be cheaper to build cycling infrastructure than not.

Seven ideas to improve your running, and how to improve your mileage.

02/08/2011

Low-Carbohydrate and High Protein to slow Tumour Growth

Filed under: Health and Nutrition — Tags: , , , , , — Sceptically Me @ 22:58

A new study has been published providing evidence that a diet low in carbohydrates and high in protein may help slow tumour growth.

Our study, herein, shows that a high amylose containing low CHO, high protein diet reduces BG, insulin, and glycolysis, slows tumor growth, reduces tumor incidence, and works additively with existing therapies without weight loss or kidney failure. Such a diet, therefore, has the potential of being both a novel cancer prophylactic and treatment, warranting further investigation of its applicability in the clinic, especially in combination with existing therapies.

 

Previous studies have also suggested a link between a carbohydrate-rich diet and prostate cancer.

Do we start advocating the prostate cancer diet?

 

14/07/2011

The Sunscreen Smokescreen

Filed under: Health and Nutrition — Tags: , , , — Sceptically Me @ 19:42

The Sunscreen Smokescreen. A guide to understanding Sunscreen

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