• News
    • Tech News
    • AI
  • Gadgets
    • Apple
    • iPhone
  • Gaming
    • Playstation
    • Xbox
  • Science
    • News
    • Space
  • Streaming
    • Netflix
  • Vehicles
    • Car News
  • Social Media
    • WhatsApp
    • YouTube
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • UNILAD
  • SPORTbible
  • GAMINGbible
  • Tyla
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Topics A-Z
  • Authors
Facebook
Instagram
X
TikTok
Snapchat
WhatsApp
Submit Your Content
Getting exactly seven hours and 18 minutes sleep a night 'prevents' these 'two major health conditions'

Home> Science> News

Published 12:17 5 Mar 2026 GMT

Getting exactly seven hours and 18 minutes sleep a night 'prevents' these 'two major health conditions'

Too much sleep can be just as bad for your health as not getting enough, according to experts

Rikki Loftus

Rikki Loftus

google discoverFollow us on Google Discover

While feeling like we don’t get enough sleep seems to be a universal experience, it turns out it might not be so helpful to our health after all.

That’s because scientists believe there is a sweet spot you should be aiming for in terms of how long you sleep each night.

In fact, they go as far as to suggest that getting exactly seven hours and 18 minutes of sleep every night can prevent two major health conditions.

This comes after experts in China conducted a study and came to the conclusion that too much sleep can be just as bad for your health as not getting enough.

Advert

This is because of blood sugar levels, with seven hours and 18 minutes being cited as the perfect amount of sleep to prevent insulin resistance.

Seven hours and 18 minutes is cited as the perfect amount of sleep to prevent insulin resistance (Maskot/Getty Images)
Seven hours and 18 minutes is cited as the perfect amount of sleep to prevent insulin resistance (Maskot/Getty Images)

In the study, 23,475 people took part who were aged between 20 and 80.

The research was published in BMJ Open Diabetes Research and Care, which states: “This study highlights the correlation between sleep patterns and estimated glucose disposal rate (eGDR), with an approximate weekday sleep duration of 7.32 hours associated with the most favorable eGDR values. Among individuals with shorter weekday sleep, modest weekend catch-up sleep (WCS) (≤2 hours) was linked to higher eGDR, whereas excessive WCS showed a negative association with eGDR. These correlational findings suggest that sleep patterns, particularly weekend recovery sleep, may be relevant for metabolic regulation in diabetes and could inform considerations for healthcare professionals in managing patient care.”

The researchers continued: “Importantly, there appears to be a bidirectional relationship between sleep and metabolism. For instance, poor glycemic status itself has been linked to a higher likelihood of both short and extended sleep durations, as well as sleep disorders. This creates a potential vicious cycle wherein metabolic dysregulation disrupts normal sleep patterns, and the resultant abnormal sleep (including extended duration) further aggravates metabolic health.”

Too much sleep can be just as bad for your health as not getting enough, according to experts (Oleg Breslavtsev/Getty Images)
Too much sleep can be just as bad for your health as not getting enough, according to experts (Oleg Breslavtsev/Getty Images)

Many people have taken to social media to share their own thoughts on what the perfect amount of sleep is, with one user writing on Reddit: “I really can't sleep more than 6 to 6 and a half hours. No alarm clock. I just fall awake. I can lay in bed for the extra hour or so but I won't be sleeping.”

Another said: “I've consistently gotten 2-4 hours sleep per night since middle school or around 2.5 decades. Unsurprisingly I feel miserable and it's really starting to catch up with me.”

And a third person added: “Nope. I want 10.”

Featured Image Credit: Oleg Breslavtsev/Getty Images
Health
Science
China
News
World News

Advert

Advert

Advert

Choose your content:

21 hours ago
22 hours ago
a day ago
  • Andrew Francis Wallace/Toronto Star via Getty Images
    21 hours ago

    'Boil in the bag' funerals where liquified bodies are flushed down a drain come to major western country

    It's an alternative form of cremation

    Science
  • wildpixel / Getty
    21 hours ago

    Scientists warn men are losing their Y chromosomes and it could turn deadly

    The risk appears to increase with age

    Science
  • Pham Hung / Getty
    22 hours ago

    The one sea on Earth that touches no land is hiding in the Atlantic Ocean

    Hundreds of species live beneath the surface

    Science
  • Oscar Wong via Getty
    a day ago

    Drinking this type of water could increase risk of disease suffered by 1,000,000 Americans

    A new study has some surprising findings

    Science
  • Ex Area 51 staff explain 'life-threatening health conditions' they're suffering from after working at top secret base
  • Exactly how cannabis impacts your body in first 24 hours after use as new study uncovers ‘surprising’ find
  • World Health Organization makes groundbreaking decision over Ozempic amid safety concerns
  • Scientists successfully transplant pig lung into human in astonishing world-first