Ketones in low carbohydrate type of diets
Ketones in low carbohydrate type of diets
Ketogenic diet is based on a process called ketosis. It is a specific biological mechanism of the organism, which is characterized by elevated levels of compounds known as ketones in the blood, which occurs due to the conversion of fats into fatty acids and ketones. This happens when the body gets only relatively small amounts of carbs over a period of time. When you start with such a diet, your body goes through several changes. After about 24-48 hours since the start of this type of diet, the body starts to use ketones in order to use the energy stored in fat cells more efficiently. In other words, the primary source of energy becomes fat (fatty acids), instead of carbs (glucose). Because of that, during ketosis it is not a problem to eat food with higher amounts of fat, than would otherwise seem reasonable. This way the body is losing weight relatively fast (specifically fat). In addition, the reduction of muscle tissue (proteins) is lowered to a minimum, since the vast majority of food consumed during ketosis, also contains relatively large amounts of proteins that are good for your muscles.
As stated, when one reduces significantly the intake of carbohydrates, levels of ketones in the body become increased. The most important ketones in biochemistry are acetone, acetotacetate and beta-hydroxybutyrate. The latter two are an important fuel for many different tissues in the body, especially during periods of reduced carbohydrate intake. The brain, in particular, depends heavily on ketones as a compound necessary for the synthesis of lipids and for energy during times of reduced carb intake through food. Ketones are also known to improve metabolic efficiency, while at the same time, they can decrease production of free radicals that are usually the byproducts of normal metabolism. It is also interesting to mention that the ketones can also be detected in the urine of people who are on a ketogenic diet. Special kind of indicator sticks can be bought so that one may test if he is in a state of ketosis or not.
If one is interesting in finding out more about the ketogenic type of diet, there are many more interesting places online where additional information about the ketogenic diet can be found.The author of this article promotes the truth about the effectiveness of ketogenic type of nutrition.
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