It%27s Been Awhile by Staind Songfacts. 1  In this song, Aaron Lewis sings about a girl who left a long time ago. He cant get over her and he feels ashamed of himself. 2  In the video, the woman being sung to by Staind lead singer Aaron Lewis is actually his wife, Vanessa. They have been married since 1998.
How long does sugar stay in your blood? Digestion is the process of breaking down food into nutritive components that can be absorbed by the bloodstream and delivered to the cells. It begins with the mechanical breakdown of food in the mouth, where smaller food particles then enter the stomach through the esophagus. Chemical digestion through enzymatic action and acidic secretions further hydrolyzes the food in the stomach, which then enters the small intestine after 2 hours.
When the food reaches the small intestine the nutrients are absorbed into the blood through the intestine wall and then the food that was not digested goes to the large intest â¦ ines where water is absorbed then it is excreted.