Lina Begdache, Binghamton University, State University of New York
It's been a stressful year, and for 61% of US adults, a year of unwanted weight change too. This isn't surprising, as stress, eating and motivation are all linked through hormones in the brain.
Sleep loss was an issue even before COVID-19.
Thurston Hopkins/Picture Post/Hulton Archive via Getty Images
Adults are not the only people in the US who have problems with sleep – babies and children suffer from loss of sleep, too. Two pediatric sleep experts explain how you can help your little ones.
When teenagers sleep for less than eight hours a night, they are at increased risk of suicide, being overweight, high rates of injury, poor sustained attention and low school grades.
A recent study suggested that a chemical responsible for getting the body ready for sleep was suppressed in children by too much evening light. A circadian rhythm expert explains the dangers.
Getting enough sleep can help our memory, waistline and our performance at work.
David Mao
The amount of time teens have spent working and participating in extracurricular activities has held steady in recent years. There has, however, been one big change in their lives: smartphones.
Their hormones mean they still need zzz’s even when they’re already supposed to be in homeroom.
Antonio Guillem/Shutterstock.com
Teenagers aren't just lazy. Their sleep hormones aren't calibrated to let them get up and go until later in the morning – which has academic and health consequences when school starts too early.
We know that not getting adequate sleep means we do a disservice to our brain and our physical and metabolic health. But what are the real secrets to a good night’s rest?
Here’s a clue: what you eat is just as important as the size of your meal.
Dave Chiu/Flickr
We’ve all done it: enjoyed a delicious meal only to nod-off in a comfy chair for a while. A habit for some but unavoidable for others, what is it about food that can make us so sleepy?
The activities we do during the day – from having a fight with a partner to using our iPhones at night – also affect our hormone levels and, in turn, our quality of sleep.
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While many of these devices, especially e-readers, seem harmless enough, the light they emit may affect our sleep patterns and leave us feeling tired the next day.
Conjoint Senior Lecturer, School of Medicine and Public Health; Senior Scientist, Department of Respiratory and Sleep Medicine, University of Newcastle