http://articles.mercola.com/sites/articles/archive/2002/10/19/self-esteem-part-two.aspxThe researchers speculated that rapid social and biological changes, both common during adolescence and old age, might contribute to this common loss in self-esteem. The study was conducted through the Internet and gathered more than 325,000 responsesenCommunityServer 2008.5 SP1 (Build: 31106.3070)