First, a little reminder about taste. Our sensory system for taste is remarkably sensitive, made possible by our taste buds. Taste buds are each made up of taste receptor cells which bind to small molecules related to flavor. Through sensory nerves, the receptors relay the taste information to the brain and this allows us to discern five basic tastes (sweet, salty, bitter, sour, and umami/savory). See More
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We hear “false positive” as a defense from professional athletes all the time when it comes to drug screens—but unexpected results on drug tests really do happen.
A urine drug screen tests for the presence of certain illegal drugs and prescription medications. You may be more likely to be tested when applying for a job than when playing professional sports, but you could also be affected by a false positive. See More
Dry mouth isn’t just an annoyance, it can lead to serious dental issues. Xerostomia is the medical term for dry mouth and when it happens, you’ll want to know what’s causing it.
Risk factors for dry mouth include medications, mouth breathing, older age, and a history of radiation therapy in cancer patients. Medical conditions that contribute to dry mouth include Sjögren’s syndrome, diabetes, and anxiety disorders, and these can be easily ruled out by your doctor. See More