What The Body Uses Fat For?

What The Body Uses Fat For?

What are Lipids
Lipids are fats, waxes and oils that the body uses every day to work. ?. These organic molecules also gives the body, helping to produce energy and even helps control our vitamin and hormone use in our bodies. Lipids is one of four major organic parts of our body that includes lipids, proteins, carbohydrates and nucleic acids.
types of Lipids
There are six types of lipids found in our body. These lipids include: fatty acids, unsaturated, saturated, monosaturated, polysaturated and triglycerides. Different lipids have different functions, including energy storage, cell membrane structure and absorption of vitamins.
Energy Storage
Lipids store energy using triglycerides. Since there are several CH bonds, and not as many C = O bonds, the lipid is able to store more energy than even carbohydrates. Triglycerides hold 9 calories verses the 4 calories as carbohydrates do. Because lipids are hydrophobic, it means that they are not taking on water and can thus group together with a smaller mass than the carbohydrate that makes them more efficient energy storage. But it also makes lipids the culprit in epidemics such as obesity, as the body tends to favor fat over carbohydrates to store energy in the body.
cell Membranes
Lipids make up much of the cellular membranes in the body, including cellular plasma membranes and the membranes of organelles. The hydrophobic qualities lipids la lipid bi-layer of the cell membrane to develop. The purpose of this bi-layer is to allow the cell to control the nature of the substances can be diffused across the cell wall.
Vitamins
Lipids also have an important function with the absorption of vitamins. Vitamins can be divided into two categories, water soluble and fat soluble. Vitamin A, E, D and K are fat-soluble vitamins and provide the essential nutrients required for the body. They are usually stored in fatty tissues in the body and liver. Without these lipids essential vitamins would not be able to be absorbed and used by the body.

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