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From: ayflpxxi
Date: 8/10/2007
Time: 5:26:53 AM
Remote Name: 209.205.196.2
Another mystery about sleep is that no two persons need the same amount of sleep. Dr. Nathaniel Kleitman, Associate Professor of Physiology at the University of Chicago, who conducted years of extensive experiments at the University’s Sleeping Laboratory says that there is no more a normal duration of sleep than there is normal height and weight. A study of 25 subjects spread over thousands of nights showed that the average amount of sleep needed to feel well rested is seven-and-a-half hours, though individuals varied from six to nine hours. According to Dr. Demmis Williams, a noted authority on sleep, the amount of sleep needed for an individual’s well-being, is determined by what he feels he needs, not by what other people, including the doctor, think is reasonable. On the whole, women sleep from 45 minutes to one hour more than men. The amount of sleep required varies at different ages as follows: New Born: 18 to 20 hours Growing children: 10 to 12 hours Adults: 6 to 9 hours Aged persons: 5 to 7 hours ... http://www.majorenlargement.com ctor in loss of sexual control or premature ejaculation. Even a couple of beers before sex can spoil a mans erection and ruin his ejaculatory control. Up to 80 percent of men who drink heavily are believed to have serious sexual side effects, including impotence, sterility, or loss of sexual desire. Heavy drinking over a long period of time can irreversibly destroy testicular cells, leaving men with shrunken testicles. Both sexual drive and sexual capacity can be damaged. Alcohol also suppresses testosterone levels even in social drinkers by suppressing the secretory activity of the Leydig cells (Flatto, 1990). Alcohol and High-Risk Sexual Behaviors A history of heavy alcohol use has been correlated with a lifetime tendency toward high-risk sexual behaviors, including multiple sex partners, unprotected intercourse, sex with high-risk partners (e.g., injection drug users, prostitutes), and the exchange of sex for money or drugs (Windle,M.,1997). There may be many reasons for this association. For example, ...