Inflammatory arthritis

September 22, 2014

This is a lecture by Dr John McDougall about inflammatory arthritis.  He provides evidence that relates the food you eat with inflammatory arthritis (including Lupus).

See the lecture here – Dr McDougall’s lecture


The dangers of following the professor’s nutrition advice

February 16, 2013

Here in South Africa we have a world renowned professor of exercise and sport science Professor Tim Noakes (Noakes). He is the author of the book “Lore of Running”.

I am reading Scott Jurek’s fantastic book “Eat and Run” and even in this book he references research by Prof Tim Noakes.

A couple of months ago, I was planning on doing my first 32km run and wanted to understand how much water I needed to consume on the run. As with most concepts unknown to me, I Googled it. I was quite surprised how many running sites all over the world references Prof Tim Noakes. The dude definitely knows about running and the science of sport, there is no doubt about that!

In 2012, Noakes made an announcement that he now believes that a high protein/high fat diet is the healthiest diet to follow. The horror! Gone are the days of shameless carbo-loading before a long running or cycling event!
He has even made the statement that everyone should tear the nutrition section out of Lore of Running because he does not believe that a low fat/high carbohydrate diet is good for athletes.

Noakes big fat mistake

Some articles about his theory

  • Heart disease theory
  • Novel dietary ideas – in this article, he mentions the foods that he recommends you eat. Baring the fruit (which you should only eat occasionally and some leafy green vegetables), there is no fibre in the diet. Oh man, can you imagine the constipation! No wonder you will lose weight, you will feel so sick and blocked that you will not feel like eating…
  • Tim Noakes on carbohydrates – in this article, he does admit that this diet is not for everyone “However those who can metabolise carbohydrates efficiently and who have always been lean despite eating a high carbohydrate diet may not benefit in any way from this eating plan. I would not advise any athlete who is lean and quite happy with his or her weight and performances to change to this eating plan since it might not make a difference and might even be detrimental.” – yeah right, it is not for anyone that wants to avoid type 2 diabetes or want to severely overload their kidneys with all the unnecessary protein
  • Against the grains

It seems like many people are excited about this announcement because people love hearing good news about their bad habits.

Just because you have lost some weight, it does not mean it is an indicator that you are healthy; if that was the case, then using cocaine, or undergoing chemotherapy should also be considered as feasible methods of losing weight. Surely by now, we have all realised that all weight loss programmes are not made equal. You should always look at the long term effect of the diet on your overall health and whether it is sustainable in over a long period (i.e. the rest of your life) and benefit your overall health at the same time.

I would like to comment that I do agree that all processed foods such as potato crisps, French fries, pizza, pasta, pastries, sugary fruit juices, cookies, cakes, etc. are not whole foods and should be avoided where possible. The key to eating healthy carbohydrates is to stick to whole foods. If you are going to eat packaged foods, the basic rule should be that the food should only include ingredients that you actually understand (or that your grandmother will recognise, or that a 5 year old can pronounce), identify as food (there are no E927 trees), and where possible not have much more than 5 ingredients listed on the package. Whole foods such as potatoes, all root vegetables, whole grains and brown rice (to name a few) are healthy carbohydrates.

Fortunately many people in the medical profession have responded to his claims and have specified how irresponsible it is to make statements like he has about high protein/high fat diets.

Replies from specialists in the industry

  • Noakes goes too far – Heart disease
  • Doctors warn on Noakes’ diet theory – it causes a huge risk for coronary heart disease!
  • The dangers of high-protein slimming diets – a build-up of ketones can cause all kinds of damage to vital organs such as the liver and kidneys. The build-up deranges the body’s balance of acids and alkalines, causing a condition called acidosis.
    When the levels of ketones in the body reaches dangerous proportions, the dieter finds him- or herself in the same kind of state as a diabetic who hasn’t used any insulin. Unless immediate treatment is applied, he/she can slip into a coma, which may result in death
  • 5 Negative high protein diet effects – Osteoporosis, strain on kidneys, contribute to Cancer, cause damage to internal organs, nutritional deficiencies

This is not a response to Noakes’ new theory, but it reiterates the dangers of high protein diets

In addition to the above referenced articles, if you look at some of the most successful people in the medical/health industry (with proven track records in helping people get healthy AND staying healthy), the statements made by Noakes are really very irresponsible and dangerous.

Further to the replies posted above, I thought I’d include some articles that I feel really explain and justify that a low fat, whole-foods plant based diet is definitely the healthiest diet that can safely be followed by normal people and ultra-athletes alike:

  • A guide to healthy weight loss: Three weeks on a low-fat vegan diet gets you on the road to your healthy weight goal – Of the many ways to lose weight, one stands out as by far the most healthful. When you build your meals from a generous array of vegetables, fruits, whole grains, and beans—that is, healthy whole foods plant-based choices—weight loss is remarkably easy. And along with it come major improvements in cholesterol, blood pressure, blood sugar, and many other aspects of health. The message is simple: Cut out the foods that are high in fat and devoid of fiber, and increase the foods that are low in fat and full of fiber.
    This is an easy, affordable and healthy lifestyle and there are only benefits to this way of eating. Everything benefits, even the environment and animals. It is totally a win-win-win lifestyle.
  • Atkins diet alert – A resource for physicians and laypeople with questions and concerns about high protein diets. If you are going to read only one of the links on this post, this one possibly has the most concise information available.
    The Expert opinions section – provides references to some of the leading experts in the industry
  • High protein, low carb diets – reiterates the risks linked to high protein diets

Some risks/side effects of a high protein/high fat diet

  • Brain fog – It is widespread scientific knowledge that when a person is deprived of carbohydrate, their liver converts organ and muscle protein to glucose for the brain’s energy needs, and also fat to ketones for compensation when the brain can’t get enough glucose
  • Kidney failure – too much protein puts a strain on the kidneys, which can make you more susceptible to kidney disease
  • High cholesterol/Increased risk of high blood-fat levels (most animal based foods are high in fats) – this increases your risk of developing heart disease, stroke and cancer
  • Risk of deficiency diseases – cutting out fruits and vegetables can never be a good idea
  • Osteoporosis and kidney stones – high protein diets have been shown to cause people to excrete a large amount of calcium in their urine – over a prolonged period of time, this can increase a person’s risk of osteoporosis and kidney stones
  • Cancer – by avoiding carbohydrate-containing foods and the vitamins, minerals, fiber and antioxidants they contain it increases the risks of developing cancer
  • Constipation – there is no fiber in eggs, meat, diary – dietary fiber is only available in plant-based wholefoods
  • Headaches
  • Bad body odour and bad breath

As a last point, a satirical article was written from a cow’s perspective of Noakes’ new theory –  “…“extremely unhealthy for cows”. According to a spokescow, research has shown that every single cow exposed to the high protein diet ended up dead. “Usually on a paper plate, next to some potato salad.”…”

So, run, run as fast as you can past all the fatty, unhealthy animal based foods and rather focus on delicious, healthful vegetables, fruit, leafy green vegetables and grain & legumes.

Related posts

Humans are natural plant eaters


Strut your stuff – Johannesburg’s first veg pride walk

October 24, 2012

I am very excited to share 2 fun events with you.  Beauty Without Cruelty South Africa have arranged 2 super campaigns.

1. Vegan week – 24-31 October 2012

Vegan week

2. Johannesburg’s first Veg Pride Walk – 10 November 2012

JOHANNESBURG VEG PRIDE
November 10 at 12:30pm
JUTA STREET, BRAAMFONTEIN ~ ONE BLOCK AWAY FROM THE NEIGHBOURGOODS MARKET

Join the very first Beauty Without Cruelty Jo’burg Veg pride!

Come dressed as a vegetable, or wear it around your neck or on your head (or wherever you think it fits), or just join the fun march. Meet at 12:30 on the corner of Juta Street, just below the bridge. We will end at the entrance to the Neighbourgoods Market.

See on facebook for more details.

Any clever and creative ideas or suggestions for a costume and/or poster?


Humans are natural plant eaters

September 26, 2012

Next time someone gives you the excuse that humans are omnivores/carnivores, this link can provide some very useful information: Link

It compares various features of omnivores, carnivores and herbivores to determine the diet best suited for humans.

The link will also provide a detailed summary of the information gathered, a review of the evidence and also answers many counter arguments.  It is definitely a worthwhile read.

Humans are biologically herbivores
Carnivores
Omnivores
Herbivores
Humans
Facial muscles
Reduced to allow wide mouth gape Reduced Well-developed Well-developed
Jaw type
Angle not expanded Angle not expanded Expanded angle Expanded angle
Jaw joint location
On same plane as molar teeth On same plane as molar teeth Above the plane of the molars Above the plane of the molars
Jaw motion
Shearing; minimal side-to-side motion Shearing; minimal side-to-side motion No shear; good side-to-side, front-to-back No shear; good side-to-side, front-to-back
Major jaw muscles
Temporalis Temporalis Masseter and ptergoids Masseter and pterygoids
Mouth opening vs. head size
Large Large Small Small
Teeth: Incisors
Short and pointed Short and pointed Broad, flattened and spade-shaped Broad, flattened and spade-shaped
Teeth: Canines
Long, sharp, and curved Long, sharp and curved Dull and short or long (for defense), or none Short and blunted
Teeth: Molars
Sharp, jagged and blade-shaped Sharp blades and/or flattened Flattened with cusps vs. complex surface Flattened with nodular cusps
Chewing
None; swallows food whole Swallows food whole and/or simple crushing Extensive chewing necessary Extensive chewing necessary
Saliva
No digestive enzymes No digestive enzymes Carbohydrate digesting enzymes Carbohydrate digesting enzymes
Stomach type
Simple Simple Simple or multiple chambers Simple
Stomach acidity with food in stomach
≤ pH 1 ≤ pH 1 pH 4-5 pH 4-5
Length of small intestine
3-6 times body length 4-6 times body length 10-12+ times body length 10-11 times body length*
Colon
Simple, short, and smooth Simple, short, and smooth Long, complex; may be sacculated Long, sacculated
Liver
Can detoxify vitamin A Can detoxify vitamin A Cannot detoxify vitamin A Cannot detoxify vitamin A
Kidney
Extremely concentrated urine Extremely concentrated urine Moderately concentrated urine Moderately concentrated urine
Nails
Sharp claws Sharp claws Flattened nails or blunt hooves Flattened nails
From The Comparative Anatomy of Eating, by Milton R. Mills, M.D. * “Body length” measured from neck to anus, as with the other animals

Fun fruit creations

August 2, 2012

The Engine2 team ran a very fun contest a couple of weeks ago, where they encouraged people to create watermelon cakes.  I just loved how creative some people are.  I want to share some of my favourite creations with you.

 

 

 

I then found this fruit salad idea from a very entertaining blog: link

 

I am sure that anybody will be very happy to tuck into fruit when presented like this (if you ever needed a reason to eat more fruit).


Philip Wollen – Makes blazing animal rights speech

June 27, 2012

Here is a link to a brilliant speech by Philip Wollen (Australian Philanthropist, Former VP of Citibank):  Speech

It is so good, I have also attached the transcript as well:  Philip Wollen speech

The larger debate consists of six speakers (including Peter Singer), three that make the case for getting animals off of the menu and three that make the case against it. Wollen is a former VP of Citibank and Australian philanthropist who is known to keep out of the limelight. But, man, did he come to the table for this debate to deliver a huge performance and a powerful message. Bravo!  To watch the full debate here is the link: Full debate

Did it change your mind about anything?


From operating table to dining room table

June 17, 2012

This is a great presentation by Dr Michael Klaper- clip

(Recorded at the Advanced Study Weekend by Dr John McDougall)

It covers topics, e.g.:

  • advancement in medicine
  • pro-biotics
  • arthritis
  • vitamin supplements
  • nutrition on health
  • causes of cancers