News RoundupsWhat can ancient castrated Koreans tell us about longevity? A lot, apparently. A new study of historical data reveals more evidence that when it comes to why women outlive men, testosterone may be to blame.
News RoundupsWeight gain, fatigue, loss of athletic prowess? “It could be Low-T,” says Abbott Laboratories. That would be low testosterone – a “once-natural part of getting old that has become a target for medical treatment,” as the Associated Press puts it. Abbott is one of several U.S drug companiesmarketing testosterone gels, patches or injections to men over 40.