The study was published recently in the Journal of the American Academy of Kid & Adolescent Psychiatry. ‘I was surprised that it was that significant and that results of exercise extended to kids actually trying to harm themselves,’ study author Jeremy Sibold said in a University of Vermont information release. Sibold can be associate professor and chairman of the university’s division rehabilitation and movement technology. While the study showed an association between physical activity and suicide risk, it didn’t prove a cause-and-effect link. ‘Even if one kid is protected because we got them involved in an after-college activity or in a physical education plan, it’s worthwhile,’ Sibold added.It included five prespecified outcomes: impotence or erectile dysfunction, libido, vitality, mental health, and physical functioning. The impotence or erectile-dysfunction end result was assessed as the %age of sufferers who reported that that they had impotence or erection dysfunction or no impotence or erectile dysfunction ; the libido final result was assessed as the %age of sufferers who reported that their curiosity in sexual activities was high, high, or moderate or low or very low . The questionnaire instructions directed individuals to answer the question relating to libido only when they had had sexual activity within the previous month.