Eric Pfeiffer, Senior Workplace Well-being Consultant at Manulife, suggests building sleep hygiene routines that promote good quality sleep. “Seven to nine hours of sleep a night is recommended for optimal health for most people,” he says. “But this isn’t always easy to achieve. Manulife’s 2021 Wellness Report found that 29% of employees get less than the recommended 7 hours of sleep a night. And the leading cause behind these sleep disruptions is work-related stress.”
“Without question, a lack of sleep takes its toll on our mental abilities – our mental reasoning skills suffer, our decision-making processes become challenged and our ability to learn is affected.” This may result in making mistakes on the job, poor performance and productivity. “Very, very few people can function well when they get less than 6 or 7 hours of sleep,” Pfeiffer says.
Your emotional capacity is also stressed. Think about the last time you had a poor night of sleep. You likely got up the next morning feeling groggy, irritable – and even anxious and lacking concentration and focus. This makes a full, productive workday impossible, which heightens feelings of stress. It also makes it harder for you to cope with even the smallest of challenges in daily life which may impact your personal relationships, too.
A chronic lack of sleep can also affect your physical health, increasing the risk for high blood pressure, heart attack, stroke, and diabetes.