![Insomnia with objective short sleep duration: The most biologically severe phenotype of the disorder - ScienceDirect Insomnia with objective short sleep duration: The most biologically severe phenotype of the disorder - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1087079212001049-gr8.jpg)
Insomnia with objective short sleep duration: The most biologically severe phenotype of the disorder - ScienceDirect
![Short sleep duration and cardiometabolic risk: from pathophysiology to clinical evidence | Nature Reviews Cardiology Short sleep duration and cardiometabolic risk: from pathophysiology to clinical evidence | Nature Reviews Cardiology](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41569-018-0109-6/MediaObjects/41569_2018_109_Fig2_HTML.png)
Short sleep duration and cardiometabolic risk: from pathophysiology to clinical evidence | Nature Reviews Cardiology
![Weekend catch-up sleep won't fix the effects of sleep deprivation on your waistline - Harvard Health Weekend catch-up sleep won't fix the effects of sleep deprivation on your waistline - Harvard Health](https://domf5oio6qrcr.cloudfront.net/medialibrary/9909/GettyImages-149040090.jpg)
Weekend catch-up sleep won't fix the effects of sleep deprivation on your waistline - Harvard Health
![Nutrients | Free Full-Text | Association of Sleep Duration and Insomnia Symptoms with Components of Metabolic Syndrome and Inflammation in Middle-Aged and Older Adults with Metabolic Syndrome in Taiwan Nutrients | Free Full-Text | Association of Sleep Duration and Insomnia Symptoms with Components of Metabolic Syndrome and Inflammation in Middle-Aged and Older Adults with Metabolic Syndrome in Taiwan](https://www.mdpi.com/nutrients/nutrients-11-01848/article_deploy/html/images/nutrients-11-01848-ag-550.jpg)
Nutrients | Free Full-Text | Association of Sleep Duration and Insomnia Symptoms with Components of Metabolic Syndrome and Inflammation in Middle-Aged and Older Adults with Metabolic Syndrome in Taiwan
![Respiratory symptoms are more common among short sleepers independent of obesity | BMJ Open Respiratory Research Respiratory symptoms are more common among short sleepers independent of obesity | BMJ Open Respiratory Research](https://bmjopenrespres.bmj.com/content/bmjresp/4/1/e000206/F2.large.jpg)
Respiratory symptoms are more common among short sleepers independent of obesity | BMJ Open Respiratory Research
![Napping and weekend catchup sleep do not fully compensate for high rates of sleep debt and short sleep at a population level (in a representative nationwide sample of 12,637 adults) - ScienceDirect Napping and weekend catchup sleep do not fully compensate for high rates of sleep debt and short sleep at a population level (in a representative nationwide sample of 12,637 adults) - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1389945720302331-fx1.jpg)