Descending colon. The colon is part of the large intestine, the final part of the digestive system. Its function is to reabsorb fluids and process waste products from the body and prepare for its elimination.The colon consists of four parts: descending colon, ascending colon, transverse colon, and sigmoid colon.escending colon. The colon is part of the large intestine, the final part of the digestive system. Its function is to reabsorb fluids and process waste products from the body and prepare for its elimination.
The USDA's Recommended Dietary Allowance (RDA) for protein is .8 grams per kilogram (or .36 grams per pound) of body weight. But that's not enough for athletes, according to the ISSN, which says endurance athletes like runners need 1.0 to 1.6 grams per kilogram a day (or .45 to .72 grams per pound).
Sports nutrition expert Nancy Clark recommends that athletes aim to consume 0.5 to 0.7 grams of protein daily per pound of body weight. If you weigh 175 pounds, the suggested intake is between 87 to 122 grams of protein daily. The Protein and Exercise Myth It is a common myth that the more protein you eat, the more muscle mass you will create.