The ketogenic diet is a high- fat, adequate- protein, low-carbohydrate diet that in medicine is used mainly to treat hard-to-control refractory epilepsy in children. The diet forces the body to burn fats rather than carbohydrates. Normally carbohydrates in food are converted into glucose, which is then transported around the body and is important in fueling brain function. But if little carbohydrate remains in the diet, the liver converts fat into fatty acids and ketone bodies, the latter passing into the brain and replacing glucose as an energy source. An elevated level of ketone bodies in the blood a state called ketosis eventually lowers the frequency of epileptic seizures. The original therapeutic diet for paediatric epilepsy provides just enough protein for body growth and repair, and sufficient calories [Note 1] to maintain the correct weight for age and height. The classic therapeutic ketogenic diet was developed for treatment of paediatric epilepsy in the s and was widely used into the next decade, but its popularity waned with the introduction of effective anticonvulsant medications.
Share Follow us Climate change is real and human activities are to blame. Meat production has been criticised for having a significant environmental impact and contributing to climate change. In this article Diana Rodgers, RD, examines claims against meat production, dispels common myths and explains how meat production can be environmentally friendly. Diana is a real food nutritionist living on a working organic farm who is writing a book and producing a film called Sacred Cow: The Case for Better Meat. In Part 2, you’ll learn how reducing animal consumption will increase nutrient deficiencies. Finally, in Part 6, Diana shows that the methane numbers used against cattle are blown way out of proportion, and that well-managed cattle can be a net carbon sink. A London University has banned beef on campus horribly misguided and everyone is freaking out because of lies spread by the press about the latest IPCC report. Is the media correct in their assessment of this report? Should beef be banned at universities?
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Food companies have a bad history of funding biased research to support their products. We took a look at a few egregious recent examples. R ecently, evidence emerged that the sugar industry had paid scientists in the s to implicate saturated fat, and not sugar, as a cause for heart disease. While the revelations are stunning, food industry funding of nutrition research is more common than consumers may realize. New York University nutrition professor Marion Nestle began informally tracking studies funded by food and beverage companies, as well as trade groups, in Other research has come to similar conclusions. A review of studies that looked at the health benefits of milk, soda and fruit juices found that those sponsored entirely by a food or beverage company were four to eight times more likely to show positive health effects from consuming those products. The issue is complicated, she said. Here are just a few examples of food and beverage companies footing the bill for research that could be spun into pseudoscience-based PR. One of the most high profile examples of corporate meddling was the revelation last year that Coca-Cola had paid scientists to push the message that exercise was a more effective weight loss tool than cutting down on food and drink. The beverage giant went so far as to create a nonprofit called the Global Energy Balance Network to push the message that Americans spend too much time focusing on cutting calories, and not enough time exercising.