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.ats and Oils (triglycerides and triacylglycerols) - These are esters of fatty acids with a trihydroxy alcohol, glycerol. A fat is solid at ordinary room temperature, an oil is liquid. Simple Triglycerides-Simple triglycerides are one in which three fatty acids radicles are similar or are of the same type.
Large bowel resection is surgery to remove all or part of your large bowel. This surgery is also called colectomy. The large bowel is also called the large intestine or colon. 1  Removal of the entire colon and the rectum is called a proctocolectomy.  Removal of all of the colon but not the rectum is called subtotal colectomy.
All rights reserved. The colon is also called the large intestine. The ileum (last part of the small intestine) connects to the cecum (first part of the colon) in the lower right abdomen. The rest of the colon is divided into four parts: â¢ The ascending colon travels up the right side of the abdomen.