AN extra hour in bed may sound blissful, but the bonus snooze time can disrupt your body clock and actually lead to sleep problems.
For those who struggle with sleep, it can be surprisingly challenging to change your routine of what time you go to bed and wake up.
Jane Atkinson looks at ways to help you nod off so you can enjoy a healthy night’s rest.
LIGHT is the most important external factor affecting sleep.
Our circadian rhythm (the 24-hour internal clock that regulates cycles of alertness and sleep-iness) responds to light so you feel more alert or sleepy depending on the time of the day.