According to this study, individuals who sleep less are more likely to have excess weight issues, appear to be less active, and are generally less healthy. As it turns out, though, one of the best ways to prevent any of this is to take your pyjamas off.
1. It helps you sleep better.
It turns out that while our body temperature is much lower, we sleep better. Even a small rise such as 1.1 ° F (0.4 ° C) can have an effect on the areas of the brain that monitor sleep cycles, thereby disrupting our sleep. Obviously, more heat will be generated by any extra clothes, which is why sleeping nude is the best option.