11-15 year olds less vulnerable to drugs , alcohol and smoking cigarettes . The generation is more likely to eat healthily , exercise and respect elders . However David Cameron ’ s Coalition study shows adolescents just as likely to be obese . Teen pregnancies in England and Wales have fallen to 1960s levels . Teenagers who would be out with friends now play with gadgets at home .
11-15 year olds less vulnerable to drugs , alcohol and smoking cigarettes . The generation is more likely to eat healthily , exercise and respect elders . However St. Andrew 's study shows adolescents just as likely to be obese . Teen pregnancies in England and Wales have fallen to 1960s levels . Teenagers who would be out with friends now play with gadgets at home .