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We all know that sleep is integral for our overall wellbeing and health.

But how far should we go to achieve the perfect nights sleep?

A man with black hair and blue eyes with a microphone attached wearing a brown short against a dark blue background

This is exactly what Johnson highlights in his revelations about how he gets good sleep.

But how effective are his sleep hacks?

And are they backed up by evidence?

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Who is Bryan Johnson?

Sleep, he says, is an important aspect in making this happen.

Here, we explore just how effective his sleep advice is with the help of the experts.

A woman sat crossed legged in bed holding a bowl of food

“Consume your final meal of the day at least 2 hours before bed.”

According to Dr Kaylor, this holds truth.

Digestion is an energy-intensive process that activates the sympathetic nervous system, keeping the heart rate elevated.

Woman asleep on her side, hugging a pillow

Aim to get 1-2 hours of deep sleep every night.

So, as Johnson says, getting enough deep sleep is essential for brain health and age.

Although, we can increase the likelihood of getting more deep sleep by paying attention to oursleep hygiene.

A woman on her side reading a book in bed lit by a lamp

Have a 30-60 minute winddown routine before bed.

A wind-down routine helps the body and mind to relax in time for bed.

This helps to lower stress levels, letting the para-sympathetic nervous system to take over.

Coffee grounds

A wind down routine should be customized to the individual.

Your bedtime is your most important appointment of the day.

The only way to regulate it is to practice consistency and sticking to yoursleep routine.

A woman sat on the edge of her bed with her chin rested in her hand and a glass of wine in the other

“A scheduled meeting requires prepared action.

5. make a run at avoid caffeine and other stimulants at least 12 hours before bed.

This not only reduces our urge to sleep but also decreases the chances of entering into deep sleep.

A woman in bed reading a book with a cup of tea in hand and a lamp on the bedside table, as she completes her nighttime routine

“Doesn’t alcohol make us drowsy though?”

is a common misconception.

It may seem like a useful tool for initiating sleep at first.

A man sleeping on his side in bed with wooden headboard and bedside table with alarm clock showing time as clocks go back

This sleepy state of relaxation leads many to believe it helps themfall asleep faster,” explains Dr Kaylor.

While alcohols sedative properties may initially promote sleep, the quality of that sleep is significantly compromised.

Use amber and red lights.

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There are various studies which underline thatscreentime has significant impact on your sleep quality.

Experts therefore recommend keeping your electronics away during your winddown time and picking up another activity instead.

The same logic applies to Johnson’s habit of dimming house lights in the evening.

A woman practising yoga in the evenings for better sleep

Can sleep hacks and biohacking really improve our rest?

But can more extreme biohacking really improve our rest?

Johnson’s ‘sleep hacks’ are mostly quite achievable habits that many people follow already without realizing.

Woman sleeping on a white bed

However, other biohackers are promoting unhealthy and obsessive methods to improve their sleep and productivity.

A sleep week badge in the corner of a picture that depicts a woman smiling as she is getting more sleep.

A chocolate Easter egg in pink tin foil next to image of blonde woman in purple star patterned pyjamas struggling to sleep in bed with white sheets

Woman lying down on the bed and smiling feeling comfortable

A woman lying on her side sleeping with a handdrawn thought bubble over her head to show she�s thinking

A woman with dark brown hair lies on her side staring at the back of a white alarm clock that shows the time as 2.30am

A woman with short brown hair sitting on bed with white sheets with a glass of green Spirulina smoothie in hand

A woman sits up in bed unable to sleep

A person holding a Nintendo Switch 2 playing Mario Kart World

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Garmin Vivoactive 6 in emerald green with the Morning Report shown on the screen

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