A short walk down the aisle of any convenience store will show you the public's contrary attitude towards microbes. We are at war. Everything seems manufactured to protect us from these microscopic creatures. Two decades ago when the household antibacterial soap market first gained popularity, these substances were simply used in cleaners. Now not only do they dominate 76% of the liquid soap market, but no application of them seems inappropriate: from ballpoint pens to children's toys, we have truly become an antimicrobial nation.
Purported to cure illness and sustain eternal youth, the Fountain of Youth is a worthy aspiration for any explorer. Ponce de Leon's quest for immortality took him to present-day St. Augustine, Florida, but no mystical spring awaited him there. Through the generations, however, this legend has persisted, though its form has changed. Now, a new breed of explorers is pursuing this goal. But these mavericks are no longer searching for enchanted wells; instead they are experimenting with an amazingly simple practice: calorie restriction.
It is rare for graduating students to foresee where their career paths might take them - a fact that was especially true of Robert Sapolsky. Back in 1978, as a young man recently graduated from college, Sapolsky left for southwestern Kenya to join a baboon troop. His intent was to do a behavioral study focusing on stress-related disease in a wild species; in doing so, he was inducted into the tribe as a low-ranking male. So began a twenty-odd year project where he observed the troop, spending four months out of every year studying the progression of their baboon friendships, courtships, and rivalries.
Nano micelles are tiny particles made from a material that is compatible to the body and can be broken down in the body. These micelles can contain drugs.