Many adolescents have trouble sleeping - but limiting screen use is not the solution. When used correctly, bedtime use of devices can be beneficial to mental health, without harming sleep quality.
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.
Washington, California and Florida are mulling a permanent switch to DST. Proponents say that doing so could improve health, save energy and prevent crime.
Calvin Coolidge, during one stretch of his presidency, was getting 15 hours of shut-eye each day, while William Howard Taft was known for nodding off during public events.
Some say the hysteria over screen time echoes parents’ worries that their kids were watching too much TV in the 1980s. But new studies show there’s nothing overblown about parents’ growing concern.
Sunanda Creagh, La Conversation Canada et Dilpreet Kaur, La Conversation Canada
The science of sleep and the economics of sleeplessness
The Conversation, CC BY52,8 Mo(download)
Only about one quarter Australians report getting eight or more hours of sleep. And in pre-industrial times, it was seen as normal to wake for a few hours in the middle of the night and chat or work.
Researchers tracked adolescents’ sleep and scanned their brains. As expected, better sleep went with healthy brain development. Unexpected was the importance of one aspect of where teens slept.
Beyond medication and psychological treatments, there are steps all of us can take to alleviate stress, improve our mood and take care of our mental health. Here are five to get you started.
Daylight saving time begins this weekend, which means many of us will get an hour less sleep. But the health effects go beyond sleep – and can last two weeks or more. Here’s what the research says.
Overseas research says putting the clock forward hurts the financial markets. But not in Australia, according to a real-world study along the Queensland-NSW border.