Excess fat breakdown produces molecules called fatty acids and glycerol. Fatty acids can be used for energy production or stored as triglycerides in adipose tissue, while glycerol can be converted to glucose through a process called gluconeogenesis.
Catalyses the breakdown of lipids (fat molecules) into fatty acid and glycerol molecules
Ethanol can disrupt the structure of fat molecules, causing them to become unstable and form emulsions. This can lead to the breakdown of fats into smaller molecules and can also increase the solubility of fats in water, altering their properties.
Lipids, such as fats and oils, are the group of life molecules used for storage of excess calories or energy in organisms. They provide a concentrated form of energy that can be utilized when needed.
Fat is produced by the body when an excess intake of calories in the form of food or drink occurs.
Fat storage is considered an anabolic process, meaning it involves the synthesis of molecules to build up fat stores. In contrast, catabolic processes involve the breakdown of molecules to release energy.
Fat is first processed by a mechanical breakdown in the mouth through chewing and in the stomach through its โchurningโ action. Lipase, an enzyme produced in the pancreas, converts fat in the small intestine into fatty acids and glycerol. Chewing helps to increase the surface area of food and hence increase the rate of this breakdown. Bile acids, which are produced by the liver, aid this process by emulsifying the fat (further increasing surface area) and by packaging the fatty acids and glycerol into small, water-soluble molecules which can be absorbed by the small intestine. Bile also helps to neutralise the acid from the stomach, reducing acid reflux and producing alkaline conditions in the small intestine where the fat is being broken down and absorbed
Bile is not an enzyme, but an emulsifying agent. It physically breaks down fat into smaller molecules, providing a greater surface area for the work of fat-digesting enzymes.
Excess fat around the _______ represents a greater risk to health than excess fat elsewhere on the body.
Yes. Excess everything in your diet gets turned to fat. The body uses a carb called glucose to power everything. All carbs are eventually broken down into glucose like molecules (except cellulose). If you aren't getting enough carbs in your diet then your liver starts making glucose from protein by a process called gluconeogensis. The excess glucose produced will then be turned into fat. Long term high protein low carb diets will deprive your body of the nutrients it needs by converting all the nutrients into glucose.
Excess sugar is converted to fat and stored in fat cells.
Emulsification of fats takes place in the small intestine with the help of bile acids produced by the liver. Bile acids are amphipathic molecules that breakdown large fat globules into smaller droplets, increasing the surface area for digestion by enzymes.