How is mouth concerned with absorption of nutrients?
Answers
Answered by
1
Because saliva Digest nutrients in our mouth
Answered by
1
Most commonly, starches are broken down to maltose (two glucose molecules formed by a condensation reaction) and are easily absorbed by the bloodstream.
A lot of other factors balance into this, ie pH, lipid solubility, and molecular weight. Generally, if a substance is easily dissolved in saliva, it can be administered buccally or sublingually because the only remaining step is the diffusion into the subepithelial capillaries. In regards to speed, anything properly absorbed via buccal or sublingual administration goes to work much faster than a standard oral medication, and with a higher availability in the bloodstream. You are taking first pass metabolism and enzyme breakdown in the stomach out of the equation by diffusing the drug directly into the bloodstream.
A lot of other factors balance into this, ie pH, lipid solubility, and molecular weight. Generally, if a substance is easily dissolved in saliva, it can be administered buccally or sublingually because the only remaining step is the diffusion into the subepithelial capillaries. In regards to speed, anything properly absorbed via buccal or sublingual administration goes to work much faster than a standard oral medication, and with a higher availability in the bloodstream. You are taking first pass metabolism and enzyme breakdown in the stomach out of the equation by diffusing the drug directly into the bloodstream.
Similar questions