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What to know about masturbation and testosterone

Many people believe that masturbation affects a man’s testosterone levels, but this is not necessarily true. Masturbation does not seem to have any long-lasting effects on testosterone levels. However, masturbation may have short-term effects on the levels of this hormone. It also affects other factors, such as sex drive. Masturbation does not typically pose a… Read More »

What you need to know about hospitals nationwide promoting free hernia screenings

The ad pictured above was for a Chicago-area hospital.  But such marketing is popping up all over the U.S.  It’s happening not just in paid-for ads and marketing, but also in supposedly independently vetted journalism. Here are just a few of many examples you can find online. In Amarillo, Texas, a TV news anchor presented… Read More »

A New Diet Study Confirms Your Worst Suspicions About Ultra-Processed Foods – Gizmodo

Image: Scott Olson (Getty Images) A U.S. government-led trial may confirm the worst fears of anyone whose diet starts and ends in the frozen food aisle. It suggests that people who mostly eat ultra-processed foods will take in more calories and gain more weight than those who stick to mostly unprocessed foods—even if the two… Read More »