Nap or stay awake?
You had to work late for a meeting. Now it’s 4am, and you have to be at work at 7am. Should you try to get a couple hours of sleep, or is it better to just stay up and deal?
According to experts, even though you may want to take that nap, it may not be the best thing for you, says Michael A. Grandner, PhD, research associate at the Center for Sleep and Circadian Neurobiology at the University of Pennsylvania.
“If you get less than 4 hours, there’s a good chance that you’ll wake up in slow-wave sleep, which can leave you disoriented, irrational and extremely irritable,” Grandner says.
So, what should you do? Drink some coffee and keep busy until your regular bedtime.
Which is worse: sitting for too long or smoking?
Just about everyone knows that both sitting down for too long and smoking are both pretty bad for your health. But which one is worse?
A group of Australian researchers recently tried to find out by analyzing data from a lifestyle survey with 11,247 participants over the age of 25. The result? The team concluded that every daily hour of sitting while watching TV was associated with an 8 percent higher risk of death.
“Watching one hour of TV above age 25 may be about as lethal as smoking one cigarette,” says J. Lennert Veerman, PhD, a senior research fellow at the University of Queensland, who led the study.