Verkkotweaking sleeping habits can shift people's body clocks and improve their wellbeing, say scientists in the uk and australia.

Verkkoavoid alcohol and spicy food close to bedtime.

Find out here, plus get some tips on shifting sleep patterns that might be affecting your health.

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Simple, easy and efficient repeat.

Turn down the lights, turn off the tv and computer screens, and do.

Verkkoare you a night owl or an early bird?

They focused on night.

Create a sleep ritual an hour before bed:

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