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The key to deeper sleep might be a high-protein diet

22 March 2023

Flies and mice fed a high-protein diet were less likely to be awoken by movement during sleep than animals on a regular diet


Woman on laptop at night

Women with senior jobs sleep better in countries with gender equality

17 March 2021

Women in managerial roles seem to sleep better if they live in a country with greater gender equality. The same isn’t true for male managers, who sleep better in countries with higher GDP


person sleeping in

Weekend lie-in can't undo the health damage caused by lack of sleep

28 February 2019

A lack of sleep is a risk factor for diabetes and obesity – and if you think you can compensate with a weekend lie-in, you are out of luck


A person pressing snooze on their alarm clock

Struggle to get up in the morning? You’re at risk of early death

12 April 2018

A six-year study of nearly half a million people in the UK has found that people who were night owls were 10 per cent more likely to die during that time period


A tired person

Your brain signals weaken and slow down when you’re really tired

6 November 2017

We’ve seen how sleep deprivation disrupts the way neurons communicate with each other, and it may explain why a bad night’s sleep makes it hard to concentrate


Sleeping too little is no badge of honour – it harms our brains

Sleeping too little is no badge of honour – it harms our brains

11 October 2017

Skipping sleep to get more done can have a profound effect. We need to prioritise rest before we sleepwalk into a public health disaster


Even jellyfish get sluggish if they don’t have enough sleep

Even jellyfish get sluggish if they don’t have enough sleep

21 September 2017

Jellyfish show all the signs of going to sleep, even though they do not have brains – which were thought to be an essential requirement for slumber


A man sat-up in bed

A type of sleep therapy reduces depression, anxiety and paranoia

6 September 2017

Cognitive behavioural therapy for insomnia has been found to also help a range of mental health issues, including negative thoughts, hallucinations and psychosis


child awake in bed

Children who sleep less may age faster at a cellular level

5 July 2017

The less sleep kids get, the shorter the telomeres that cap off their chromosomes are – a sign of ageing that has been linked to cancer and heart disease


Living near noisy roads could make it harder to get pregnant

Living near noisy roads could make it harder to get pregnant

26 June 2017

Women who live near noisy roads are more likely to take 6 to 12 months to get pregnant, even when factors like poverty and pollution are taken into account


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