Jefferson is a health expert living in NY, doing a full time job as a health care expert. Spreading more useful health related information around the world. Traveling is my hobby and also learning lots of things during my travel time. Playing games, reading books, drawing, music and writing is my favorite free time entertainment. So many men and women are getting benefits while attending my seminars and events. I have written so many articles based on health related topics. Recently I published an article Benefits of using sildenafil citrate 100mg in men's relationship life?