"Deep sleep builds your immune system, and REM sleep regulates and fine-tunes it," says Darwall-Smith agrees. During deep ...
And anyone on holiday break can have little a REM sleep. The possibilities are endless ... As we stressed in our previous salami meme article, the correct formatting is "little a," not "a little." ...
This is especially true, according to the experts at The Sleep Foundation, for REM sleep. On their website, The Sleep Foundation states: “REM is involved in a host of important functions ...