It's not only leaving us sick and tired, but experts say too little sleep is making us fat.
For women, lack of sleep is so common that the standard reply to ‘How are you?’ is: ‘Shattered!’ But a growing body of evidence indicates that chronic tiredness isn’t just affecting our ability to function well - it’s also making us fat.
Around 60 per cent of British adults are overweight or obese, and research suggests that the cause may not be overeating or lack of exercise, but sleep deprivation.
As you will see, the reason that singer Jennifer Lopez looks ten years younger than she is may be due to her ability to get eight hours of sleep a night. Read more