This Mad Men star took on as Colonel Sanders by October 2016, according to Adweek, to promote KFCâs Nashville Hot Chicken. Nashville played a big role in Elvis Presleyâs life, and the commercial had Kartheiserâs face on a record sporting Presleyâs trademark hairstyle. Billy Zane. Earlier this year, KFC had Zane play the Colonel.
All Aboard â The Digestive Process Starts in the Mouth. Digestive enzymes dwell in our mouth, where our saliva, containing an enzyme called amylase, acts as a catalyst in breaking down food and begins the process of digestion. This enzyme, also found in the pancreas, starts breaking down starches, or complex carbohydrates, into simple sugars.
It secretes juices containing enzymes that are capable of digesting all major types of food -- carbohydrates, fats and proteins. The pancreas is the first organ to begin digesting fats. It secretes pancreatic lipase, esterase and phospholipase, which break down chemically complex fats into simple, easy-to-absorb fats. Similarly, trypsin and carboxypolypeptidase break down proteins, and pancreatic amylase breaks down carbohydrates.