Top medicine articles for January 2015
A collection of some interesting medical articles published recently: Nearly half of high school students had ever tried tobacco in 2013, and nearly a quarter were current users http://buff.ly/1xw5dCe Every Kiss Begins With 80 Million Germs – study published in journal Microbiome. Kissing is a courtship behavior unique to humans and is common in over 90% of known cultures http://buff.ly/1qoEsxy Generic Versions of ADHD Drug Concerta Not Therapeutically Equivalent - FDA http://buff.ly/1qNSCCU Colors used in tattoo ink need to be absolutely water-insoluble. That alone makes them a health risk. Only two thirds of the ink used in a tattoo stays in the skin. The other one third spreads through the body. "Tattoo ink migrates into the blood, lymph nodes, organs. Nobody knows where exactly or what happens with it." Red tattoo pigment 22 may decompose in sunlight. The resulting compounds are toxic and can cause cancer. Phthalocyanines make blue or green tattoos, contain metals such ni...