22-Year-Old Virgin? Watch Your Health

ABC News: 22-Year-Old Virgin? Watch Your Health: "While past research has linked early sexual activity to health problems, a new study suggests that waiting too long to start having sex carries risks of its own. Those who lose their virginity at a later age -- around 21 to 23 years of age -- tend to be more likely to experience sexual dysfunction problems later, say researchers at Columbia University and the New York State Psychiatric Institute's HIV Center for Clinical and Behavioral Studies."