What we know about the effects of napping on health
Why is excessive sleeping damaging to health? And if that is the case, how are people supposed to catch up on lost sleep?
Sun Aug 30 2020
Sperm concentration has declined 50 percent in 40 years
Men in Europe, North America and Australia have had dramatic declines in sperm quality, according to a meta-analysis of 185 studies.
Wed Jul 26 2017
Want to eat less? Dine with a light eater
Your dinner partner can have a big influence on your eating habits, especially when it comes to how much you consume, according to a meta analysis from the University of New South Wales in the UK.
Thu May 14 2015