11 Things We Didn’t Know Last Week

News, discoveries and … fun 1. What do you get if you cross a sheep and a goat? A “geep.” (Learn more at People) 2. After 10 years and four billion miles, the Rosetta spacecraft will slow to the pace of a person walking to examine a 2.5-mile-wide comet. (Learn more at NY Times) 3. Your bag of potato chips can hear what you’re saying – and perhaps even let others eavesdrop. (Learn more at The Verge) 4. A tear, …

11 Things We Didn’t Know Last Week

News, discoveries and fun 1. Tiny new generators that convert the motion of a beating heart into electrical energy could power pacemakers. (Learn more at Futurity) 2. On March 26, 1964, Martin Luther King Jr. and Malcolm X met for the first and only time. (Learn more at AARP) 3. Health insurance is most expensive in Aspen, Vail and other Colorado resort areas. (Learn more at AARP) 4. Squeals of a male pig penned with five sows in heat sounds like a …

FDA Reviewing Safety of Testosterone Therapy

For older men who suspect their flagging energy and sex drive might be due to low testosterone, or “low T,” as commercials and advertisements call it, getting a prescription for testosterone gel seems to be an easy way to put the spring back in their step. In fact, the gel (brand name AndroGel) has become so popular (and so heavily marketed), it’s even outselling Viagra. But recent research – including a large new study published last week – links the …

Can the Right Foods Increase Sperm Count?

Q: My urologist told me that my sperm are malfunctioning because they are shaped differently than normal sperm and are not moving as quickly as they should, and that I have a low quantity. He said this could result from a low hormone count. What can I do to increase my sperm count? I know that I should eat properly, but I don’t know which foods supply the vitamins that will increase my levels of testosterone, sperm, semen and testosterone? …

Eunuch Study Reveals Why Women Live Longer

What 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.

Testosterone for Sale (Though Many Docs Don’t Buy It)

Weight 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.