Sleeping 30 minutes less than necessary can have long-term consequences for body weight and metabolism, according to a new study -- even if you sleep in on weekends.
Previous research has indicated that not getting enough sleep leads to obesity and diabetes, but this marks the first time that as little as 30 minutes a day of sleep debt could contribute to weight gain and adversely affect blood sugar control.
"This reinforces earlier observations that sleep loss is additive and can have metabolic consequences," says lead study author Professor Shahrad Taheri, a professor of medicine at Weill Cornell Medical College in Qatar, in Doha.
In the study, Professor Taheri and his research team worked with 522 patients with newly diagnosed type 2 diabetes mellitus and recorded their height and weight at baseline to determine their Body Mass Index (BMI).
They measured participants' waist circumference and assessed blood samples for insulin sensitivity on an empty stomach.
Participants were randomly placed into one of three groups, which included typical care, an exercise intervention or an intervention for both diet and exercise.
The participants kept sleep diaries for a week and calculated their weekday sleep debt.
At baseline, obesity was 72 percent more likely to be a condition among those who had a weekday sleep debt than amongst those who didn't.
Six months later, a significant association between sleep debt and obesity and insulin resistance was present.
By the one-year mark, every 30 minutes of weekday sleep debt at baseline signified an increased risk of obesity and insulin resistance of 17 percent and 39 percent, respectively.
The research team presented their work on Thursday, March 5 at ENDO 2015, the annual meeting of the Endocrine Society in San Diego.
AFP RELAXNEWS
Sun Mar 08 2015
![Losing just 30 minutes of sleep could promote weight gain: study Losing just 30 minutes of sleep could promote weight gain: study](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2015-03/61425699189_295x200.jpg)
That sleep debt could be doing more than just making you tired, according to a new study, it could be causing you to put on weight. - Photographee.eu/shutterstock.com
![Mayat hampir reput dijumpai di rumah usang Mayat hampir reput dijumpai di rumah usang](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-12/41702437730_maut.jpg)
Mayat hampir reput dijumpai di rumah usang
Mayat hampir reput ditemui di sebuah rumah usang di Kesang Laut, berdekatan pusat timbang Jabatan Pengangkutan Jalan (JPJ) pada Ahad.
Wanita dakwa dituduh Rafizi fail saman
Seorang wanita memfailkan saman terhadap Menteri Ekonomi, Rafizi Ramli bagi menuntut permohonan maaf secara terbuka berhubung dakwaan bahawa wanita berkenaan ialah isteri kepada bekas menteri yang dikaitkan dengan isu kapal tempur pesisir (LCS).
Bagaimanapun, Rafizi bergantung kepada pembelaan justifikasi berkata bersedia membuktikan kenyataan di mahkamah termasuk perlindungan bersyarat dan ulasan yang saksama terhadap saman fitnah yang difailkan oleh Zainab Mohd Salleh.
Bagaimanapun, Rafizi bergantung kepada pembelaan justifikasi berkata bersedia membuktikan kenyataan di mahkamah termasuk perlindungan bersyarat dan ulasan yang saksama terhadap saman fitnah yang difailkan oleh Zainab Mohd Salleh.
![Ahli Parlimen PN pakai reben putih di lengan tak langgar peraturan - Timbalan Speaker Ahli Parlimen PN pakai reben putih di lengan tak langgar peraturan - Timbalan Speaker](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721011336_PerikatanNasional.jpg)
Ahli Parlimen PN pakai reben putih di lengan tak langgar peraturan - Timbalan Speaker
Jelas Timbalan Yang Dipertua Dewan Rakyat itu, pendirian tersebut adalah keputusannya dan ia tidak dibuat oleh Yang Dipertua Dewan Rakyat, Tan Sri Johari Abdul.
![Trump umum Senator JD Vance sebagai calon Naib Presidennya Trump umum Senator JD Vance sebagai calon Naib Presidennya](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/81721104956_JDVance.jpg)
Trump umum Senator JD Vance sebagai calon Naib Presidennya
Bekas Presiden Amerika Syarikat Donald Trump mengumumkan Senator Ohio JD Vance akan menjadi calon Naib Presidennya dalam pilihan raya 2024.
AWANI Ringkas: Pan Gon bakal umum letak jawatan hari ini?
Ikuti rangkuman berita utama yang menjadi tumpuan sepanjang hari di Astro AWANI menerusi AWANI Ringkas.
![iOS 18 tampil ciri kembalikan gambar, video yang hilang atau rosak iOS 18 tampil ciri kembalikan gambar, video yang hilang atau rosak](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/81721103714_iOS.jpg)
iOS 18 tampil ciri kembalikan gambar, video yang hilang atau rosak
Pada iOS 18, iPadOS 18 dan macOS Sequoia, Apple memperkenalkan ciri baharu yang membolehkan data yang hilang ini dikembalikan.
[TERKINI] Suspek kes pempengaruh Esha mengaku bersalah
Seorang pemandu lori berusia 43 tahun mengaku bersalah membuat kenyataan menyinggung perasaan terhadap mendiang empengaruh media sosial, A Rajeswary atau Esha di TikTok.
Projek HSR Jakarta-Bandung rekod 4 juta penumpang
Projek Kereta Api Laju (HSR) Jakarta-Bandung yang dikenali sebagai Whoosh membawa empat juta penumpang sejak ia beroperasi secara komersial pada 17 Oktober, tahun lalu.
Gaza perlukan 15 tahun bersih runtuhan akibat perang Israel
Agensi Pertubuhan Bangsa-Bangsa Bersatu (PBB) bagi Pelarian Palestin (UNRWA) maklumkan Kerja-kerja pembersihan Semenanjung Gaza daripada runtuhan akibat serangan maut berterusan Israel akan mengambil masa kira-kira 15 tahun.
![LHDN berjaya kutip RM512.6 juta melalui PKPS 2.0 - Amir Hamzah LHDN berjaya kutip RM512.6 juta melalui PKPS 2.0 - Amir Hamzah](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61719994976_TBAMIRHAMZAHjpg.jpg)
LHDN berjaya kutip RM512.6 juta melalui PKPS 2.0 - Amir Hamzah
LHDN telah mengutip RM512.6 juta daripada keseluruhan taksiran cukai berjumlah RM1.29 billion sepanjang tempoh PKPS 2.0.