Pleasure presents as good and attractive â itself, when it comes to our notice, and all else that appears aglow in its light. This suggests simple explanations both of why people pursue pleasure and why there are reasons to do so.
Fats, or lipids, are the third main class of the macronutrients needed in human nutrition. The lipids are found primarily in meats and dairy foods, at least, these are the most visible sources, but most foods contain some fat.Some of the richer vegetable sources of dietary fat are nuts and seeds, soybeans, olives, peanuts, and avocados, and these contain the needed or essential fatty acids (EFAs).Fats are an important component of our diet, and at least a minimum intake is essential.ome of the richer vegetable sources of dietary fat are nuts and seeds, soybeans, olives, peanuts, and avocados, and these contain the needed or essential fatty acids (EFAs). Fats are an important component of our diet, and at least a minimum intake is essential.
Lipids. Lipids are important constituent of of the diet because they are a source of high energy value. Lipids are also important because of the fat-soluble vitamins, and essential fatty acids found in the fat of the natural food stuffs. Body fat serves as a very good source of energy, it is stored in adipose tissues.haracteristics of Lipids. 1  Lipids are relatively insoluble in water. 2  They are soluble in non-polar solvents, like ether, chloroform, methanol. 3  Lipids have high energy content and are metabolized to release calories.