Sleep hygiene is important for memory function. A study shows that sleep helps with new memory formation and reduces depression.
Here are some things worth trying:
Obey your body clock
The body’s alternating sleep-wake cycle is controlled by an internal ‘clock’ within the brain. Most bodily processes (such as temperature and brain states) are synchronised to this 24-hour physiological clock. Getting a good sleep means working with your body clock, not against it. Suggestions include:
- Get up at the same time every day. Soon this strict routine will help to ‘set’ your body clock and you’ll find yourself getting sleepy at about the same time every night.
- Don’t ignore tiredness. Go to bed when your body tells you it’s ready.
- Don’t go to bed if you don’t feel tired. You will only reinforce bad habits such as lying awake.
- Get enough early morning sunshine. Exposure to light during early waking hours helps to set your body clock.