Lipid Biological Functions. It is now known that lipids play a much more important role in the body than previously believed. It was previously known that lipids played the role of storage of energy or forming cell membranes alone. ... Lipids are synthesized in the body using complex biosynthetic pathways.Oct 9, 2012
Lipids, also known as fats, play many important roles in your body, from providing energy to producing hormones. You wouldn't be able to digest and absorb food properly without lipids. Of course, eating more fat than you need can lead to weight gain, but in proper amounts lipids are a healthy part of your diet.
Lipids have several important roles in the body, providing: a source and store of energy. an important part of the membrane surrounding every body cell. the basic building blocks from which several hormones (chemical messengers) and bile acids (digestive juices) are made.
Fats make up the largest category of lipids, and also go by the terms triacylglycerols, triglycerides, and glycerolipids. There are several types of fats. Saturated fat is a lipid that exists as a solid substance when it is at room temperature. Milk, cheese, meat, and other animal foods contain saturated fat.
Lipids can be categorized into three main types.Triglycerides. Triglycerides are lipids you obtain from food sources of fat, such as cooking oils, butter and animal fat. ... Steroids. Steroids are a type of lipid that includes hormones and cholesterol. ... Phospholipids. ... Getting Your Lipid Levels Tested.
There are two classes of phospholipids. The first are the glycerophospholipids, which are themselves subdivided into two groups. Phosphatides, is molecules composed of glycerol substituted with two fatty acid esters. Three alcohols that form phosphatides are choline, ethanolamine, and serine.Sep 17, 2014
From a nutritional standpoint, saturated fats have been linked to heart disease. Food sources of saturated fats include butter, dairy products, meats and other animal products. Unsaturated fats contain fatty acids with double-bonds in their carbon chains.