by Tanada » Tue 14 Aug 2018, 11:30:36
$this->bbcode_second_pass_quote('longpig', '[')b]Make no mistake, all cells need glucose to function, the best way to nourish the body is to eat plant based starch foods. Eating rice, corn, oats, bread and other cereals is the diet most healthy even for the Type 2, infact if they eat this way their diabetes will disappear in a few weeks.
I base my views from the work of Nathan Pritikin, he advocates a low fat diet low in cholesterol with the diet being primarily plant based.
I am sick to death of this glucose mythology. While it is true that all cells CAN use glucose for energy that does not mean all cells MUST use glucose for energy. Belief in this mythology has caused enough harm to make a third of the modern population insulin resistant.
In the real world the only time you need Glucose for most cells is when they are preforming an anerobic level of energy demand, like when you are sprinting. In those cases where the muscles can not get enough oxygen to fully metabolize fats and glucose all the way to CO2 and H2O the mitochondria cease to function and the cell falls back on fermentation of Glucose into Lactic Acid.
All the rest of the time the muscle cells and most organ cells in your body being properly supplied with oxygen from the air are perfectly happy converting fat into energy for your cells. In point of fact your heart muscle has a preferential list of energy metabolites which actually starts with lactic acid, followed by ketone bodies, followed by fatty acids and ending with Glucose. In point of fact the metabolite your heart muscle least desires to convert to energy is Glucose. The reason Lactic Acid is first is your Heart and liver are the two organs most oxygenated and to reverse the fermentation process returning Lactic Acid to a more accessible form as Pyruvate requires oxygen. Your heart converts Lactate into Pyruvate and burns it to CO2 and H2O in the mitochondria with great efficiency and if you are suspected of heart attack the IV that has been standard for decades is Lactated Ringers solution to provide that substrate to your damaged heart.
It is also a myth that your brain only burns glucose for energy, your brain actually prefers ketone bodies for the majority of its energy supply but when you keep your system flooded in glucose under a Pritikin idiotic diet your liver shuts down ketone production so that the glucose can get used up faster.
Glucose over a very low level is a metabolic toxin and to keep your blood from holding too much your pancreas releases a dose of insulin to force the level back down. If you eat a Pritikin diet you are making your pancreas work far harder than it normally does eating a natural human omnivore diet. As a consequence your chances of developing insulin resistance are very large.
What kind of logic do you have to twist yourself in to believe that healthy natural foods like meat/poultry/fish/amphibians that your ancestors ate from time immemorial to the present are bad for you but a made up diet based on faith in a lousy scientist is healthy? Nathan Pritikin's diet is SO unhealthy it actually drove the inventor to literally kill himself! Is that the future you desire for yourself? There are many reports of people following his diet growing extremely depressed some to the point of suicide.
$this->bbcode_second_pass_quote('', 'C')riticism Of The Pritikin Permanent Weight Loss Manual:
1. Pritikin's diet is grossly deficient in fat.
Pritikin was an engineer, not a nutritionist. Before he became a health guru, he ate a junk food diet, was obese and had clogged arteries and so his switch to a whole foods diet was a good move and did reverse his health challenges. But his severe restriction of fat eventually did him in.
Pritikin did not understand nutrition and biochemistry and the fact that you need to eat 20-35% of your calories as fat to be healthy. Fat is not the enemy! Here is only a partial list of the many functions it has in your body:
Energy storage
Transportation and use of fat-soluble vitamins such as A, D, E, K
Protection for the vital internal organs.
Prevents loss of body heat.
Brain structure (the brain is 60% fat)
Nerve conduction
Cell membranes
Hormone production
Udo Erasmus, with a Ph.D. in nutrition and foremost authority on fats, comments on the Pritikin Diet in his book Fats That Heal, Fats That Kill:
Pritikin's diet works for people who overate themselves fat and sick on a typical affluent Western diet rich in protein, white flour, white sugar, and super-rich in hard and altered fats...Once a person becomes healthy, Pritikin-type diets may be dangerously low in fats. Fat-soluble vitamins A, D, E, K require fat (or oil) for absorption, which is impaired when total fat intake is [too low].
Diets [like Pritikin's] are correlated with cancer...most likely due to impaired absorption of vitamins A and E which protect against cancer-causing free radicals. W3s [omega-3 fats] have been show to inhibit tumor incidence and growth. Pritikin's diet is low in w3s to which he pays no attention at all. Pritikin's diet is a step in the right direction for this generation's over-fat, over-processed way of eating. However, in the long run, it may kill those who are not overfed.
2. Pritikin's diet is grossly deficient in calories.
If you to try to limit your food intake to Pritikin's recommended 700-1200 calories, the following will happen:
You will be constantly hungry.
You will have no energy.
You will become ill very quickly.
Prevents loss of body heat.
Your metabolism will decrease to nothing and
When you start eating again, because you can no longer withstand the torture, you will gain back all the weight your lost and then some as a compensation for your starvation
Unless you are a masochist, don't ever go on a low-calorie diet.
3. Pritikin's diet is grossly deficient in protein.
Experts in metabolic typing, a revolutionary way to determine your optimal diet based on your unique biochemistry, state that 1/3 of the population can handle a diet low in protein, but that leaves two-thirds of the population that need moderate to high amounts of protein to be healthy. In my experience as a physician, I had countless vegan and vegetarian patients who had miracle cures for their health problems once they increased their protein as they were protein deficient. Therefore, you could put yourself at risk in eating a low-protein diet if your body is not designed for it.
4. The recipes in the book are "sugar-free" as they use apple juice concentrate instead of table sugar .
Sorry, apple juice concentrate is sugar in a different form. It is refined fructose and is actually WORSE than table sugar because it causes increased weight gain, increased triglycerides and does not have the satiety of table sugar. You can read more about this subject in my newsletter.
5. Don't believe the Pritikin propaganda that Nathan Pritikin was the pillar of perfect health and therefore his diet is superior to The Atkins Diet.
An article from the Pritikin Newsletter entitled "Pritikin Vs. Atkins: A Decade Long Battle Whose Resolution Could Save Millions of Lives" talks about the rivalry between Atkins and Pritikin:
...But the opening of the [Pritikin] Center and the avalanche of publicity Pritikin received touched off a war between Pritikin and the medical establishment. One of Pritikin's strongest critics was Dr. Robert Atkins, whose own diet was the antithesis of Pritikin's. During the late-70s and early 80s, media coast to coast broadcasted their debates.
Pritikin was not a doctor, nor a nutritionist, and he did not create a healthy way of eating for omnivorous human beings.