Your body temperature plays a pivotal role when it comes to the quality of your sleep. In fact, a recent study shared that some types of insomnia can actually be caused by poor body temperature adjustment during sleep.
Lowering your skin temperature at night increases the depth of your sleep and reduces the number of times you wake up in the night. So when your skin is cool from not wearing anything, it’ll be easier for your body to drift into a quality sleep. Added bonus: It’s cheaper than blasting your air conditioner.
It's also believed sleeping naked is healthy for your downstairs lady bits. By ditching those cute Peter Alexander’s, you allow your v-jay-jay the much-needed aeration it requires to stay dry and healthy. And, as we all know, a healthy vagina is a happy one.
For men, keeping the testes cooler keeps the sperm healthy and the reproductive systems functioning normally, which is why the testes are located outside of the body in the first place. Tight briefs heat up the testes and lower the sperm count.