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What fats are actually doing in the body? to bring more money, more cosmetic surgery

It has become common knowledge that too much cholesterol in the blood is unhealthy and that you should look for in an diet on reducing the fat . The body can again but not without fat live, since fats have good side. But which?

triglycerides , cholesterol and essential fatty acids (the word "essential" means that the body that substance not produce can, but that he be fed through the food must) save isolate energy the body against cold and protect vital organs from being a force. Fats can also transmit messages and help in protein synthesis. Moreover, they are involved in a wide number of chemical reactions, immune functions meet, play an important role in reproduction and other aspects of human biology.

The fatty acid cycle, ie the breaking up, storage and mobilization of fat molecules is the core of the energy regulation of human and animal. An imbalance in any of the individual steps can lead to disease or other grievances. For example, a hereditary excess leads to triglycerides in the blood relatively quickly to heart attacks and stroke.

fats can also serve as storage. Will store fat example, a large amount of so-called fat-soluble vitamins (A, D, E, K).

fat but in spite of its significant quantity relatively unknown part of the body remained. This would explain, for one, not exactly, can be stored as fat and recalled. To get to this secret on the track, explores the biochemist, Estela Arrese, from Oklahoma State University the Triglyzeridmechanismus in nematodes, fruit flies and normal flies.

The main type of fat we eat, triglycerides, is particularly suited to store energy as triglycerides in chemical terms, can bind more than twice as much energy as carbohydrates or proteins.

Once the triglycerides are passed through the digestive process, they are on the bloodstream to the cells transported. Part of it is diverted to the same energy, while the main part is normally stored in the form of Fetttröpfen in the cell.

Does the cell energy now, so there are special enzymes called lipases, are used to free the fat from memory and provide the cell. The mitochondria, the actual energy factories inside cells transform the energy stored in fat in generally usable energy in the form of adenosine triphosphate (ATP) .

Arrese work now lies in the individual proteins used in the absorption of fat be to identify and determine its exact role. Successful were they and their employees already in the discovery of the main fat -regulatory protein in insects, the TGL. Arrese also discovered how one of the most important proteins for the development of Fetttröpfen that Lsd1 and is currently working just on its sister, the LSD2.

The understanding of lipid metabolism is important not only for academic reasons. Arrese work could help us also in important questions about the emergence of various diseases such as diabetes, obesity or heart cardiovascular diseases. But before all can be the reality, need them, Arrese, nor "understand much more about fat metabolism."

Source: swissestetix Blog