There are two things I wish to convey here. One is that contrary to pop science, sleep cycles are not universally 90 minute long. I know there are smartphone apps that purport to help people sleep in multiples of 90 minutes, but in reality this will only work for a minority of sleepers. read more
Completing you sleep cycle is mandatory (which is depicted by a refreshed feeling within you body after you have completed it), sleeping longer than necessary or required or taking unnecessary sleep, doesn't mean you will feel active, though taking a nap in the is not harmful. hope that helps, Stay blessed and happy, Naseem. read more
How to Sleep Better Simple Steps to Getting a Good Night's Sleep. EspaƱol. Sleeping well directly affects your mental and physical health and the quality of your waking life. Fall short and it can take a serious toll on your daytime energy, productivity, emotional balance, and even your weight. read more
H ere he explains the secret to understanding your sleep cycles - and improving the quality of your sleep. Make sure you reach a state of deep sleep We need all the stages of a 90-minute sleep cycle but deep sleep - which only make up around 20 per cent of total sleep - is thought to be especially beneficial for physical and mental health. read more