Tag: canada

The Traditional Diet of Inuit (or Eskimo) Peoples

The traditional diet of the Inuit people was first examined comprehensively by Vilhjalmur Stefansson in 1906. He visited the Copper Inuits during a number of expeditions. Their diet was virtually plant-free, dominated by seal and caribou meat, supplemented by large salmon-like fish and occasional whale meat. However, Stefansson found that cooking was the nightly norm.
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6 July 2022
The PURE Study Myths

Dr James Muecke is the Australian of the Year in 2020 which was awarded for his work as an eye-surgeon and his work in preventing blindness.

Muecke believes that we should be eating more eggs, cheese, meat and dark chocolate to minimise diabetes, its associated blindness (diabetic retinopathy) and diabetic neuropathy. Peripheral diabetic neuropathy is nerve damage of the limbs that is caused by diabetes. 50% of adults with type 2 diabetes have peripheral neuropathy. It can result in pain, numbness and an increase in sensitivity. Diabetes account for more than 80% of amputations.

Muecke cites the PURE Study to justify his low-carbohydrate, high-fat, animal-based diet.

The PURE Study is an observational study in 27 countries that examined 225,000 people. The study period is 20 years.
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3 September 2021
Impact of Gluten-free Diets

There is a substantial difference between a standard western diet and a gluten-free diet. If a gluten-free diet is no warranted, a gluten-free diet may have unintended health consequences that are not beneficial as well as creating an additional inconvenience.

Consumption of complex carbohydrates (polysaccharides) and dietary fibre can be significantly less.
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1 January 2020
How do Your Genes Affect Obesity and Diabetes

The purpose of the DIETFITS Trial was "to determine the effect of a healthy low-fat (HLF) diet vs a healthy low-carbohydrate (HLC) diet on weight change and if genotype pattern or insulin secretion are related to the dietary effects on weight loss".

It a popular area of research to determine if there are genetic causes of obesity, diabetes, heart disease, autoimmune disease, depression and any other illness or condition that is plaguing our society.

This area of research ignores the fact that often our genetics does not determine health outcomes. Ignoring this will not solve the problems of our society's rapidly failing health.

The conclusions of this paper are:

In the 12-month study, there was NO significant difference in weight change between a healthy low-fat diet compared with a healthy low-carbohydrate diet.

Neither of the 2 hypothesized predisposing factors [genotypes] was helpful in identifying which diet was better for whom.

Frequently the problem is not that complicated.
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7 November 2018
Bats, Fish and Amyotrophic lateral sclerosis (ALS)

Amyotrophic lateral sclerosis (ALS) is a type of motor neuron disease, a group of rare neurological diseases that mainly involve the nerve cells (neurons) responsible for controlling voluntary muscle movement. Voluntary muscles produce movements like chewing, walking, and talking.

Despite dozens of studies being published linking ALS with neurotoxins that can be found in fish, it is unlikely that you will hear this information from a doctor or motor neuron disease support groups.
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6 March 2018
The A2 Milk Story

The hypothesis that A2 milk was protective of type 1 diabetes originated with a paper published in 1992. Robert Elliott observed much lower rates of type 1 diabetes amongst Polynesian children that were raised on the Polynesian islands compared with those raised in Auckland. This was attributed to the differences in the β-casein profile.

Elliott was the lead author of a conference paper that examined the effects of feeding casein to non-obese diabetic (NOD) mice. The conclusion was that “the induction of diabetes by casein in the NOD mouse appears to be restricted to casein containing the A1 variant of beta-casein”.

The marketing potential of such a discovery could be enormous.
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27 December 2017
Misconceptions of Denis Stewart

Denis Stewart is a herbalist from the Hunter Valley (NSW, Australia). He is an associate professor at University of Newcastle since 2002. He founded the Southern Cross Herbal School in the late 1970s.

He presents a weekly radio show on 2NUR FM, a Newcastle-based radio station, on health topics.

I am concerned about some of his material. I posted Denis a (real) letter and sent an email without receiving a response. I also sent an email to 2NUR FM listing some concerns.

Below is a list of some of the concerns that have not been addressed.
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14 November 2017
BMJ Editorial – Are Some Diets “Mass Murder”?

Richard Smith’s wrote an article Are some diets “mass murder”? in The BMJ on 15 December 2014. He uses a work of a popular commentator to reach his conclusions in this article. Smith's claim that Nina Teicholz’s The Big Fat Surprise, demolishes the hypothesis that saturated fat is the cause of cardiovascular disease fails with just a little scrutiny.

Richard Smith is a British medical doctor and a previous editor of the BMJ (previously the British Medical Journal). He worked for the BMJ for twenty-five years (from 1979 to 2004) and was editor from 1991 to 2004.
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8 July 2017
MRFIT Study – What did it tell us?

The Australian Broadcaster ABC televised the program Heart of the Matter Part 1 - Dietary Villains on Thursday, 24 October 2013. This program listed the MRFIT study as more evidence that cholesterol is not implicated in heart disease.

The Multiple Risk Factor Intervention Trial (MRFIT) was a coronary heart disease prevention trial that was conducted at 22 US clinical centres (18 cities) from 1973 to 1982. The multiple risks evaluated were elevated serum cholesterol, elevated blood pressure and cigarette smoking.

A number of popular commentators use this trial as proof that cholesterol is not implicated in heart disease.

The tobacco industry also used the results of the MRFIT study to argue that smoking is not harmful.
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30 April 2014