Some lipid digestion occurs in your mouth and the stomach, but most takes place in the small intestine.
After digestion, these broken-down fat particles called fatty acids combine with cholesterol and bile to move into your cells' mucosa where they are reconverted into large molecules, most passing into vessels -- called lymphatics -- near the intestine. Nutrients are important substances that allow your body to perform required daily activities. Carbohydrates, fats and proteins are the major nutrients your body needs for growth, repair, movement and maintaining homeostasis. Lipids. Foods, such as meats, dairy products, seeds, nuts, and oils, contain dietary fat. Fat is a common example of a lipid, and in this lesson you will learn about the unique way lipids, such as fats, are broken down and absorbed out of the digestive tract. Lipids, or fat, go undigested in your digestive tract until they reach your small intestine, where they meet bile. Bile contains bile salts, which act as an emulsifier of lipids. This breaks the large fat droplets into smaller droplets that are then easier for the fat-digesting enzyme pancreatic lipase to digest. Lipids, or fats, are digested and absorbed in the small intestine. In this lesson you will learn how bile salts emulsify fat so pancreatic lipase can digest it. You will also learn how fats first enter lymphatic capillaries, called lacteals, before entering your blood circulation. Lipids, or fat, go undigested in your digestive tract until they reach your small intestine, where they meet bile. Bile contains bile salts, which act as an emulsifier of lipids. This breaks the large fat droplets into smaller droplets that are then easier for the fat-digesting enzyme pancreatic lipase to digest. Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. When the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood. Digestion and absorption of fats. Most of the fat in the human diet is in the form of triacylglycerol (TAG) , which consists of three fatty acids linked to glycerol. In the digestive tract, TAG is hydrolyzed by the enzyme lipase, to release free fatty acids and monoglycerides. Emulsification and digestion. The key issue in the digestion and absorption of fats is one of solubility: lipids are hydrophobic, and thus are poorly soluble in the aqueous environment of the digestive tract. Best Answer: All digestion begins in the mouth and stomach where food is broken into small pieces. Proteins are broken down in the stomach by the enzyme protease (pepsin) and is digested further in the small intestines where the pancreas has injected more protease. Lipid digestion advances in the small intestines. Lipids are broken down by bile which is produced in the liver, stored in the gall bladder and injected into the small intestines. The pancreas also injects the enzyme lipase which breaks down lipids. Carbohydrates are also thoroughly digested in the intestines Most lipids that you consume in your diet are fats. Some digestion occurs in your mouth and the stomach, but most takes place in the small intestine. Bile is produced by your liver, stored and released in your gall bladder and emulsifies fat globules into smaller droplets. Nutrients are important substances that allow your body to perform required daily activities. Carbohydrates, fats and proteins are the major nutrients your body needs for growth, repair, movement and maintaining homeostasis. Digestion of lipids, or fats, and proteins enables your body to use these nutrients to support your metabolic functions. Fat digestion begins in your mouth and protein digestion begins in your stomach. The most extensive breakdown of these nutrients, however, occurs in your small intestine, with assistance from your pancreas and gallbladder. Different groups of chemicals are responsible for the digestion lipids and proteins. Lipid digestion proceeds differently from other nutrients due to one important factor: Fats are not water soluble, while carbohydrates and proteins easily mix in with watery environments such as your bloodstream. But lipids go through very little digestion in either location. Your mouth and stomach contain a small amount of the enzyme that breaks lipids apart, but not enough to make a significant impact. Chewing mechanically crushes food in your mouth, which makes it easy to swallow.
http://healthyeating.sfgate.com/body-absorb-carbohydrates-lipids-fats-proteins-8943.html http://study.com/academy/lesson/lipids-digestion-and-absorption.html http://study.com/academy/lesson/lipids-digestion-and-absorption.html https://en.wikipedia.org/wiki/Lipid_digestion http://courses.washington.edu/conj/bess/fats/fats.html https://answers.yahoo.com/question/index?qid=20080509194952AAXAlwI http://healthyeating.sfgate.com/body-absorb-carbohydrates-lipids-fats-proteins-8943.html http://www.livestrong.com/article/449814-the-digestion-of-lipids-and-proteins/ http://www.ehow.com/how-does_4909593_how-lipids-digested.html
where are lipids digested