self concept is important is important because it is how you see yourself. Makes you happier.
In other words, men are not only smarter after puberty kicks in, but the gap widens the further up the IQ scale you go. The higher someoneâs IQ, the more likely they are to be a man. Although there is relative parity between men and women around the average IQ of 100, at IQs of 130-150 the male to female ratio is already 2.5:1.
Normal or average testosterone levels. In general, the normal range in males is about 270 to 1070 ng/dL with an average level of 679 ng/dL. A normal male testosterone level peaks at about age 20, and then it slowly declines.Testosterone levels above or below the normal range are considered by many to be out of balance.Moreover, some researchers suggest that the healthiest men have testosterone levels between 400 - 600 ng/dL.enefits and disadvantages of higher than average testosterone levels. Men who have a testosterone level that is higher than average may experience both benefits and drawbacks. Examples of benefits, which are modest, of men having higher than average testosterone levels (low-T) include: