The cures for insomnia

We are paralyzed during REM sleep, and we believe that this is so we don’t act out our dreams. 

A small percentage of the population wake up in REM sleep, but the brain forgets to wake the muscles so they get this scary state where they are paralyzed but awake.

... while watching TV, but then can’t sleep when they go to bed.

During a nap, you dissipate some of your sleep pressure. The brain can only produce so much sleep over 24 hours. If you use some of it up on snoozing in front of the telly, there is less left for the night.

• There is some evidence that suggests that if you sleep excessively, your risk of mortality increases, but it remains controversial.
• Teenagers naturally have a delay in their sleep phase because the production of the hormone melatonin (which aids sleep) gets released later as a produ...

Sleeping pills depress the central nervous system, so they feed into biochemical changes that occur in the brain, causing you to drop off to sleep. 

Unlike the brain circuitry, they wash the entire brain in these chemicals so there are other unwante...

The optimal way to wake up is naturally. If someone is hitting the snooze button, it suggests they are not getting enough sleep or they are sleeping at the wrong time for them. If you are a habitual snooze button user, reset your alarm to the later time and get more consolidated sleep.

Napping must be natural because so many cultures have siestas. But often the desire to nap in adults comes from insufficient sleep during the night. There are rep...

It is important to leave at least a couple of hours between eating and sleeping. 

There is a whole raft of so-called sleepy foods – anything containing tryptophan, serotonin, melatonin, magnesium, calcium, potassium – often eaten in the hope they will aid sleep. 

There isn’t a cure. 

People who sleepwalk usually are advised to keep their room safe by locking windows and doors, and to maintain what’s called good sleep hygiene: keep to a regular sleep routine, turn mobile phones off, avoid stimulants, and so on. Sleepwalking can often occur ...