10 Commonly Believed Myths about the Human Body

“We have learned much about our bodies through old wives’ tales handed down from our moms and grandmothers and even in school, but not all of it is correct. Here we look at 10 misconceptions that might surprise you.

10. Sleepwalkers should never be woken
Sleepwalkers are often confused and/or disoriented when awakened but this is far better than the danger of injuries that are common from tripping over things, walking into dangerous areas and more. Thus, wake them gently and help them get back to bed.

9. You will catch a cold if you go out in wet, freezing weather
There is no evidence to support this misconception at all. Viruses are more common in the low humidity time of winter and of course, people are gathered indoors more, so they spread easily but the only thing that going out in the cold does is perhaps lower your resistance to an infection you already have, starting some temporary sneezing and coughing.

8. Fingernails and hair continue to grow after death
Neither continue to to grow. What does happen is that the cuticles and skin shrink after death, making it appear as if the nails and hair were lengthening.”

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