SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may affect our bodies and health; but in most cases, more work is needed before this research can provide information of value to individuals. For that [...]

Tags: emotional, morphine, opioid receptor, pain, physical, PNAS, rejection, UCLA

Redheads might have a better excuse than the rest of us for avoiding the dentist.
For several years now scientists have known that the same genetic variations that give redheads their fiery manes can increase the amount of general or local anesthetic a person needs in order to be properly put out or numbed up.
New research [...]

Tags: dentistry, MC1R, pain, red hair