On November 13th 2014, the ABC program Catalyst explored the science behind the low carbohydrate diet – what are the health benefits and are there any risks? In the 1970s we were indoctrinated into the food pyramid – reduce the fats and increase the carbohydrates. In 2014 the message has been reversed; instead of reducing fat we are being asked to reduce the carbohydrates in our diet.
Many experts contend that eating the sugar in carbohydrates has greatly contributed to the obesity epidemic as carbohydrates stimulate the hormone insulin, which increases the bodys fat stores.
However, the low carbohydrate diet needs to be a case of balance – individuals need enough protein to sustain their muscle mass as well as preventing hunger  as protein reduces cravings allowing you to feel fuller for longer.
Carbohydrate intolerance in individuals is associated with some physical attributes such as fat being carried around their middle.
Professor Tim Noakes a low carbohydrate diet advocate quoted on Catalyst, believes that humans have absolutely no requirement for carbohydrates, however the essential fats and essential proteins which we cannot generate in our body we need to get from our diets. A very extreme low carbohydrate diet appears to be quite restrictive – it cuts out a lot of foods, particularly a lot of whole grain foods and fruit.
For athletes attempting prolonged endurance activity, their body needs to be trained to use fat as the predominant fuel; it has been found that that fuel tank is more than ten times as big as the carbohydrate tank. Low carbohydrate diet advocates have viewed evidence that once the event lasts two or three hours, there is little advantage to carbohydrates. It’s all about the good fats like coconut oils, extra virgin olive oils, flaxseed oil, cheese, eggs,  fatty meats, even butter (not margarine!). One of the concerns is that the low carbohydrate diet is high in saturated fat which we’re told raises cholesterol and causes heart disease. A critical review of the literature suggested that low carbohydrate diets should be the first treatment option in Type II diabetes because of the consistently good control of blood glucose and the reduction, or elimination, of diabetes medication. Interestingly Diabetes Australia currently recommend low fat meals based on high fibre carbohydrate foods like breads and cereals, the very foods that raise blood sugar levels.
What is important is that a low carbohydrate diet should be initiated and supervised by practitioners familiar with the diet to ensure the process is relevant for the individual. The important distinction here is that Catalyst explored the low carbohydrate diet NOT the high protein diet! When you eat fat, you get essentially no insulin response, when you eat protein  you get a moderate response and when you eat carbohydrates, you get relatively higher responses.
If you think the low carbohydrate diet may assist your health concerns, talk to a qualified practitioner before starting to make sure it is right for you.
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June 16, 2013 By Valerie Springfield In an effort to lose weight and get healthy, many aging Americans are looking for alternatives to the Food Pyramid that so many Baby-Boomers grew up with. Long-term research is proving that the Mediterranean diet may be the best possible solution to reducing weight and increasing health.
In fact, eating a diet rich in olive oil, nuts, fresh fruits and vegetables, along with red wine, helped those at high risk for cardiovascular problems avoid heart trouble better than those eating a low-fat diet, a new Spanish study has found. During a follow-up period of about five years, study participants on a Mediterranean diet that emphasized either olive oil or nuts had a 30 percent greater reduction in relative risk of a heart attack, stroke or death from cardiovascular disease, said study lead author Dr. While the Mediterranean diet discourages eating red meats, it does allow for some white meat. There is nothing difficult about following this program which means it can work for you whether at home or at a restaurant.


New HIIT Study — Less Time, Same ResultsHigh intensity interval training (HIIT) is also sometimes referred to as sprint or intermittent training.
Many people look at labels on a product to see the calories count before they buy them to eat.
As requested (not kidding), I’m posting a picture to help track what the paleo experiment is doing to me. The hypothesis here being tested is that healthy fats are not the cause of obesity and heart-disease after all. Enter your email address to subscribe to this blog and receive notifications of new posts by email.
Popular belief says that to trim your body fat, you should lower your fat intake and have low-carb diet.
People who want to lose weight should go to low-fat diet, according to lead author Dr Kevin Hall, from the US National Institute of Diabetes and Digestive and Kidney Diseases. The study involved 19 participants who are monitored for two weeks with strictly controlled diet in National Institute of Health laboratory. The researchers grouped the participants into two–one with low-carb diet, and the other with low-fat diet. The simulation showed that participants who received low-fat diets have lost body-fat at about 89 grams per day, while participants with low-carb diet only shaved 53 grams of fat per day.
To strengthen the results of the study, researchers also devised a computer model and projected the results for six months. For the next step, the researchers would like to conduct brain scans and other tests to see how diets with differing nutrient compositions affected the subject’s mood, motivation and sense of satisfaction. Select an image for your comment (GIF, PNG, JPG, JPEG): Notify me of follow-up comments by email. Consequently people ate less fat and replaced it with a lot of processed sugar rich carbohydrates.
However if you are eating carbohydrates every three hours in an ever constant effort to feel full, then you consistently have an elevated insulin concentration in your blood. However when you eat protein, you get a moderate response and when you eat carbohydrates, you get a relatively higher response again.
There is no black and white answer to this as the optimal level of dietary carbohydrates will depend on how well an individuals body processes them – some people metabolise them better than others. It is associated in people with a strong family history of Type II diabetes, pre-diabetes or metabolic syndrome, people who are severely overweight and other conditions such as polycystic ovary syndrome (PCOS) in women who may not be overweight or diabetic but are very responsive to carbohydrate restriction. These are really good healthy foods that we know reduce the long-term risk of chronic disease.
But when people become more insulin resistant, they have a difficult time processing these carbohydrates.
They indicated that carbohydrates can be of some use in explosive athletic events (think 100 metre sprint or 50 metre freestyle) when you need a fast fuel source.
That’s why nutrition experts specialising in the low carbohydrate diet are seeing the ultra-endurance athletes not just winning races but setting records on low carbohydrate diets. However what is known is that saturated fat is not as bad for you as we once thought and can be a great source of energy.
It will remain to be seen if the current research will be reflected in Diabetes Australias future recommendations. The low carbohydrate  diet is rich in quality fats, nuts, fibrous fruits, vegetables and meats.


Or perhaps the Baby-Boomers are just reverting back to what worked for them back in their hippie days. This is less about a ‘diet’ and more of simply a healthy way of eating — that just happens to help in the battle of the bulge!
It is a type of exercise that combines intense anaerobic activity with less intense recovery. Results so far are improved body composition, stable energy (no crashes), and a greater ability to resist sugar and flour. Today that means eating wild or pastured meats, fish, eggs, vegetables, coconut, avocados, olives, nuts, fruit.
Bad science and misguided government intervention has led to the demonizing of fat, which in turn has led to the over-consumption of carbohydrates and the invention of low-fat foods and franken-fat alternatives — an unprecedented and disastrous diet that is incompatible with our genetics and causing many, if not most, of today’s maladies.
But a new study shows that low-fat diet can lead to greater body-fat loss than carbohydrate restriction. It showed that subjects with low-fat diet would lose 6.5 pounds of body fat more than those who have restricted carbs.
Aside from having a loving wife, a playful toddler, a bubbly two-year-old baby and a pet dog named Slurpy, Jeff is fascinated with blogging, computers, social media, electronics, sports, science and God.
Processed foods are full of carbohydrates because when manufacturers took the fat out of food, they took the flavour out and replaced it with sugar.
When this occurs excess carbohydrate is forced into the fat cells and the fat cells now cannot release the fat which the  brain interprets this as being starved.
The low carbohydrate diet explored on Catalyst is therefore not a high protein diet as proponents don’t want all that moderate insulin secretion from a high protein intake. You can burn an enormous amount of fat if you’re an elite athlete but you have to become fat-adapted. If the amount of carbohydrates in their diets were reduced, there could be a massive and positive impact on reducing Type II diabetes. But for those individuals who have a hard time metabolising carbohydrates such as those with insulin resistance, Type II diabetes, PCOS, are obese or even for endurance athletes the low carbohydrate diet could provide a proven method of controlling blood glucose and act as as a fuel source. Typically HIIT alternates the two activities for 4 or more times and also includes a warm-up and cool-down.
The material provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional.
Many cans and containers of food, like ice-cream, may write the calories count per servings.
While some of these diets work for a select group of people, it can seem to have the opposite effect for others. Problem is, there are some folks who simply cannot give up meat in order to convert to a vegetarian diet. This goes part of the way in explaining why you get repetitive eating behaviour in people who are eating too many carbohydrates. Ketones are produced when fat is being burnt for energy and can be measured in the blood or urine.



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Comments

  1. PaTRoN

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    14.11.2013

  2. centlmen

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    14.11.2013

  3. ILQAR

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    14.11.2013

  4. SADE_QIZ

    Slower pace you put in your mouth consists.

    14.11.2013