Beta blockers, also known as beta-adrenergic blocking agents, are medications that reduce your blood pressure. Beta blockers work by blocking the effects of the hormone epinephrine, also known as adrenaline.When you take beta blockers, the heart beats more slowly and with less force, thereby reducing blood pressure.eta blockers, also known as beta-adrenergic blocking agents, are medications that reduce your blood pressure. Beta blockers work by blocking the effects of the hormone epinephrine, also known as adrenaline.
Xylitol is naturally found in low concentrations in the fibers of many fruits and vegetables, and can be extracted from various berries, oats, and mushrooms, as well as fibrous material such as corn husks, sugar cane bagasse, and birch.ylitol is a  tooth-friendly , nonfermentable sugar alcohol. It appears to have more dental health benefits than other polyalcohols. The structure of xylitol contains a tridentate ligand, (H-C-OH) 3 that can rearrange with polyvalent cations like Ca 2+ .
Xylitol Benefits. One of the beneficial xylitol side effects seems to be its ability to improve oral health. This appears to be widely held by most health care professionals. In fact, the dental community is one of its biggest supports because of xylitolâs reported ability to prevent cavities.