Professor Im Joo Rhyu, director of the Korea University Graduate Program for Convergence & Translational Biomedicine and ...

So what exactly happens in our body when we fast? We asked neuroscientist Mark Mattson, an intermittent fasting expert from John Hopkins University in the United States who has published his ...

If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...