The Karma Sleeptra! The three positions couples should adopt for the best night’s sleep, according to a specialist

A sleep expert has revealed the three positions that can improve sleep and prevent a partner from waking you up throughout the night.

James Leinhardt, a sleep position expert and founder of Levitex in Britain, shared in a TikTok video last month, three positions that help keep your spine straight and are most likely to trigger the release of happiness chemicals like oxytocin.

He also presented a position statement that he claims “reduces morning pain” and “improves overall sleep quality.”

He says following his advice can reduce the risk of 'sleep separation', where couples sleep in a separate bed or room from each other.

The latest survey data shows that more than a third of Americans practice it.

“The secret to a happy relationship may be a position you haven't tried yet,” Leinhardt said in his video that has been viewed more than 97,000 times. “I do this every night with my wife.”

“The secret to a happy relationship may be a feature you haven't tried yet,” Leinhardt said in the video, which has been viewed more than 97,000 times. 'I do this every night with my wife'

The first position the sleep specialist demonstrated was the dreamer (left), where everyone lies on their side with their shoulders, knees and ankles “stacked on top of each other so that the spine is nice and straight.” The position also works while lying back to back (right)

Leinhardt's first recommended position is what is commonly known as spooning, or what he calls “the dreamer.”

Here everyone lies on their side, with their shoulders, knees and ankles stacked on top of each other.

This keeps the spine 'nice and straight'.

But unlike traditional spooning, he advises couples to place a pillow between their knees. This helps couples “melt” into each other's bodies while keeping the spine and tendon in a stable, neutral position.

The physical intimacy of the position releases the happiness chemical oxytocin, says Leinhardt.

A survey by the American Academy of Sleep Medicine found that more than a third of Americans practice sleep segregation, sleeping in separate beds or different rooms.

'The Dreamer is the best position for a nighttime position and provides maximum support for the head, neck, spine and hips. The body rests in a neutral alignment throughout the night, with no twists or turns.

'It also sets the stage for a fantastic night's sleep, and brings a range of relationship benefits, including better mental health, libido, motivation and happiness.'

You can also assume the same position, but look in the opposite direction, so with your back turned. While this may not be optimal for intimacy, it keeps the spine healthy and protected from injury.

He also suggested the soldier position, where you lie on your back and put a pillow under your knees

Another recommended position is 'the soldier': lying on your back with a pillow under your knees, 'which keeps your spine in a straight position'.

This, according to Leinhardt, will reduce morning pain and fatigue and improve overall sleep quality.

Getting a “sleep divorce” – choosing to sleep separately – is traditionally frowned upon and considered a sign of a dying marriage.

But more than a third of American couples sleep in a different room from their partner, according to a new national survey from the American Academy of Sleep Medicine.

Stigma aside, these couples can actually sleep better as a result.

Experts believe it can eliminate distractions such as snoring, stolen blankets and early alarms, leading to a more restful night's sleep.

And it can even improve their relationship.

Dr. Seema Khosla, pulmonologist and spokesperson for the AASM, said: 'We know that poor sleep can worsen your mood, and that those who are sleep deprived are more likely to argue with their partners.

'There may be some resentment towards the person causing the sleep disruption – and this can have a negative impact on relationships.'

Mr Leinhardt said: 'The key to a good night's sleep lies in the quality of your sleep and not the quantity. That is why the sleeping position is very important.

'And with almost half the population saying they get six hours or less of sleep a night, we need to stop setting unrealistic expectations for ourselves and instead focus on what really matters: our sleep quality.'