Why We Feel More Groggy On Some Days

Stage 1 is essentially the “dozing off” stage, and it normally lasts just one to five minutes.

During N1 sleep, the body hasn’t fully relaxed, though the body and brain activities start to slow with periods of brief movements (twitches). There are light changes in brain activity associated ...

A night of sleep is made of five cycles, making us go through various sleep stages. This can be light sleep, deep sleep and REM stage of sleep when we dream and have eye movement.

During sleep, our body produces Melatonin and Growth Hormones, which are required by your bod...

No matter how tired you think you are when your alarm clock goes off, force yourself out of bed if you want to have a productive morning.

When you hit the snooze button and fall back asleep, you lose the alertness you'd get by respecting your sleep cycles and end up waking up later, ...