The human feet contain thousands of sweat glands, making them one of the sweatiest parts of the body. When socks absorb this sweat, they become an ideal environment for bacteria to thrive.
Perhaps the most bizarre side effect of living in near-weightless conditions involves human feet, or the soles. Astronauts shed the calluses normally associated with walking on terra firma.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback