Since baldness is hereditary, many people think that there are no methods of hair loss prevention available for them. According to geneticists, a male whose maternal grandfather was bald will more than likely carry the gene for hairloss as well. However, modern day science has developed ways of reversing the hair loss process, opening doors for many men and women to regain their full head of hair. The first and foremost method of hair loss prevention is to take care of your hair. The over use of hair dyes, curling irons and hair dryers is one of the leading causes of hair loss in both men and women.