And beta blockers tend to be used most frequently in situations where there is performance anxiety or public speaking anxiety situation and they work primarily by actually blocking the physical manifestations of anxiety, so they have very little effect on the emotional sense of anxiety.nswer: Beta blockers are a family of medicines that are actually used in a variety of fields of medicine, including psychiatry. In fact they're most frequently used as medications to treat high blood pressure.
Baking with Xylitol. Xylitol is commonly used by health conscious people as a baking ingredient because it's the perfect substitute for regular sugar, without the detrimental health effects. It has the same sweetening ability as sugar, which means that you can use the same quantity of xylitol as sugar when baking.
Photo Credit Jess Barron / LIVESTRONG.COM. Erythritol is a sugar substitute that looks and tastes like sugar, yet has almost no calories. It is available in both granulated and powdered forms. A sugar alcohol, erythritol has been approved for use as a food additive in the United States and in many other countries. Other sugar alcohols you may have heard of include xylitol, maltitol, sorbitol and lactitol.