Lipids Essay Example | Topics and Well Written Essays - 500 words - 1

Lipids - Essay Example there are 3 subtypes of PPARs which bind to the promoter region of genes and induce fat metabolism. PPARs are located in the liver, heart and kidneys. Non-nuclear receptors such as sterol regulatory element binding protein (SREBP) are also front which are responsible for cholesterol breakdown and synthesis of lipids. In the tender-hearteds, SREBP-1, SREBP-2 and their subtypes are present. SREBP-1 is involved in lipid biosynthesis whereas SREBP-2 is present for cholesterol biosynthesis. The SREBPs are located in the endoplasmic reticulum.Lipids are an important part of the human diet. The overuse of lipids leads to various medical conditions such as heart diseases. To overcome these diseases, the food industry has started output signal of fat-free foods which are basically fat substitute foods such as fat substitutes that are loot based, fat substitutes that are protein based substitutes and fat based substitutes themselves. Carbohydrate-based fat substitut es are compounds such as starches, cellulose, dextrins and gums. These substitutes show the same bulk and moistness but they cannot replace the amount of calories actual lipids generate. Carbohydrate-based fat substitutes are easier to plunk for than fat-based substitutes. be a dietician, this knowledge would be of significance in deciding the correct diet jut for different individuals. For example, the substituted food products can be advised to people who are at risk of exploitation diseases such as heart diseases. Fat-substitute compounds are also present in the market which create confusion. tribe willing to lose weight purchase these fat substitutes thinking their consumption would help them lose weight. Being a dietician it is important to tell people that the substituted fat foods have the same number of calories as actual lipids do. Olean, Salatrim and Caprenin are common substituted fat products which are all non-digestible. Olean has unwanted side effects