Larger, fattier tongues found to be affecting obstructive sleep apnoea

January 13, 2020

Researchers have singled out an unexpected cause for sleep apnoea – fatty tongues. Sleep apnoea is a disorder which can leave people snoring loudly and gasping for breath at night, exacerbated by the amount of fat on their tongues.Though when sleep apnoea patients lost weight the reduction in tongue fat resulted in vast improvements, according to researchers at the Perelman School of Medicine (Perelman), University of Pennsylvania, US. The researchers observed 67 obese patients who were diagnosed with obstructive sleep apnoea – characterised by blocked airways which disrupts breathing and sleep – and were able to lose 10% of their body weight.

By looking at the size of patients’ upper airway structures, the weight loss led to a reduction in the size of a jaw muscle that controls chewing and muscles on either side of the airway, thus improving symptoms by 30%.

“Now that we know tongue fat is a risk factor – the less fat there is, the less likely the tongue is to collapse during sleep,” said study author Dr. Richard Schwab, of Perelman School of Medicine, Philadelphia.

While weight loss is important to reduce upper airway narrowing,the researchers plan to work out which low-fat diets are particularly good at slimming down the tongue.

However, Dr. Nick Hopkinson, Director at the British Lung Foundation, is yet convinced of “any immediate practical implications for people with the condition.”More serious symptoms may need treatment from a sleep clinic, including the use of a CPAP machine, which gently pumps air into a mask over the mouth and nose during sleep, holding the airways open.

Tags: ,

Category: Education, Features

Comments are closed.

Subscribe to HCA for exclusive updates

Top Viewed News

12 simple steps to a healthy lifestyle

12 simple steps to a healthy lifestyle

Now that the world has returned to normalcy following the pandemic, everyone is back to their daily routines and encounters with stress... Read More

AZBIL: Envisioning the Future of Hospitals

AZBIL: Envisioning the Future of Hospitals

As we strive to be the hospital of choice, why not refine our commitment to excellence beyond the pivotal mission of saving lives?... Read More

Study Unlocks Key Findings on Asian Carriers of Breast Cancer

Study Unlocks Key Findings on Asian Carriers of Breast Cancer

Malaysian researchers at Cancer Research Malaysia (CRMY) and the University of Nottingham Malaysia (UNM) have published... Read More

 Unmasking the Risks of Mercury-Laden Cosmetics

Unmasking the Risks of Mercury-Laden Cosmetics

As the saying goes, beauty is in the eye of the beholder and thus subjective; but in some countries, the ideal of beauty begins... Read More

5 key hospital etiquettes to be mindful of when visiting a sick patient

5 key hospital etiquettes to be mindful of when visiting a sick patient

In moments of illness, the presence of loved ones can comfort and support. However, it’s important for visitors... Read More

Free counters!

2025 – 2026 Exhibitions



2025 Events


9-11 July
Medical Device Development (MEDIX) – Osaka
Makuhari Messe, Japan
www.manufacturing-world.jp


14-16 July
Lab Asia
Kuala Lumpur Convention Centre (KLCC), Malaysia
www.lab-asia.com


16-18 July
Medlab Asia | Asia Health
Malaysia International Trade & Exhibition Centre, Kuala Lumpur
www.medlabasia.com


24 July
Medlab Asia | Asia Health
Singapore
www.conversationaltechsummitasia.com


13-15 August
Philippines Medical
SMX Convention Center Manila Philippines
www.philmedical.com


21-23 August
REHACARE China
Suzhou, China
www.rehacare-c.com


21-23 August
Medical Fair China
Suzhou, China
www.medicalfair.cn


3-5 September
Thailand Lab International
BITEC, Bangkok, Thailand
www.thailandlab.com


3-5 September
Bio Ap International
BITEC, Bangkok
www.bioapinter.com


9-12 September
China Dental Show
National Exhibition and Convention Center (Shanghai)
www.chinadentalshow.com


10-11 September
Hospital Management Asia
Shangri-La Kuala Lumpur, Malaysia
www.hospitalmanagementasia.com


10-12 September
Medical Fair Thailand
BITEC, Bangkok
www.medicalfair-thailand.com


10-12 September
GITEX Digi Health & Biotech Thailand
BITEC, Bangkok
www.www.gitexdigihealth.com


11-13 September
Bio Asia Pacific
BITEC, Bangkok
www.bioasiapacific.com


16-18 September
OSH India
Hall-6, Bombay Exhibition Centre, Goregaon (E)
www.oshindia.com


24-26 September
Medtec China
Shanghai, China
www.en.medtecchina.com


7-9 October
Malaysia Pharma and Healthcare Expo
Kuala Lumpur, Malaysia
www.mphcexpo.com


9-11 October
Medical Japan Tokyo
Makuhari Messe, Japan
www.medical-jpn.jp


17-19 October
Health Asia
BITEC, Bangkok
www.health-asia.com


17-19 October
Health Asia
BITEC, Bangkok
www.health-asia.com


29-30 October
United Medical Expo
Astana, Kazakhstan
www.umtexpo.com


7-8 November
Eldercare Exhibition and Conference Asia (ELDEX Asia)
Suntex Singapore Exhibition and Convention Centre
www.eldexasia.com


10-12 November
Saudi International Pharma Expo
Riyadh International Convention and Exhibition Center
www.saudipharmaexpo.com


10-12 November
Saudi International MedLab Expo
Riyadh International Convention and Exhibition Center
www.saudimedlabexpo.com


27-29 November
International Wellness Expo (IWE 2025)
METIC, Malaysia
www.internationalwellnessexpo.com


27-29 November
Vietnam Medi-Pharm
Friendship Cultural Palace , Hanoi
www.vietnammedipharm.vn


2026 Events


9-12 Febuary
Arab Health
Dubai World Trade Centre
www.arabhealthonline.com


15-17 April
Lab Indonesia
Jakarta Convention Center, Jakarta, Indonesia
www.lab-indo.com


28-30 April
SEACare
MITEC, KL
wwww.ea-healthcare.com


6-7 May
HealthTechX Asia
Sands Expo & Convention Centre, Singapore
www.healthtechx-asia.com


4-6 June
International Health Industry Expo
China
www.ihe-china.com


16-18 June
CPhI China
SNIEC, Shanghai, China
www.cphi.com


25-27 June
Medical Taiwan
Taipei Nangang Exhibition Center, Taipei, Taiwan
www.medicaltaiwan.com.tw


9-11 September
Medical Fair Asia
Marina Bay Sands, Singapore
www.medicalfair-asia.com


9-11 September
Medical Manufacturing Asia
Marina Bay Sands, Singapore
www.medmanufacturing-asia.com


1-2 October
GITEX Vietnam
Hanoi
www.gitexasia.com