1. Some young men were told by their mothers not to wear tight briefs, as this could make them sterile and infertile. Explain how wearing tight briefs could do this. What alternative methods could you implement to avoid sterility and infertility, and why?
2. Many health problems (heart disease, high cholesterol, Type II diabetes, etc.) are induced, in part, by an individual’s lifestyle. Many of these are treated with medicines; however, many could be effectively treated through dietary and lifestyle changes. Which approach is best? Should we take medications when they are available, or should we try to treat health problems by changing behaviors?