Everyone wants employees to work as productively as possible. Unfortunately, it’s difficult to separate myths from evidence-based truth.
For example, you might have heard that concentrating and working hard for longer hours will make you more productive. That’s potentially true for specific individuals, but the average person will quickly see diminishing returns as they become fatigued. Eventually, those long days will put you at risk of burnout.
Research shows that regular breaks make you more productive than keeping “your nose to the grindstone.”
Luckily, you don’t have to rely on questionable productivity strategies. You can turn to data-driven research to see what actually helps people succeed.
The importance of work breaks
When you have a lot of work to finish, it might sound reasonable to hunker down and try to finish it all at once. Taking breaks just wastes time, right?
Maybe you’re the kind of person who can power through an all-nighter. However, the typical person needs work breaks to remain productive.
One study shows that prolonged periods of work lead to emotional exhaustion. A person might retain the physical ability to move easily, but they feel so emotionally depleted that they can’t concentrate on tasks. The more focus a task demands, the faster a person depletes their energy reserves. Similarly, demanding tasks are much harder to focus on when a person feels emotionally drained.
Few industries push employees more than the healthcare sector does. Most nurses (65% to 80%) work 12-hour shifts. Many nurses have three- to four-day workweeks, so they pack nearly 50 hours of work into a short period.
It’s not surprising that these overworked professionals report extremely high burnout rates. One survey shows that 11.6% to 19% of nurses feel burnout very often. It’s a mental health crisis growing within the healthcare system.
While this research looks at a specific industry, the lessons apply to every type of work. When you push people to the edge, they feel tired, disoriented, and depressed.
Scientific evidence supporting work breaks
When you search for scientific studies about work breaks, you’ll run into many articles about the importance of taking time off. Those usually refer to disconnecting from work after leaving the office for the day, during the weekend, and vacations. Critical research highlights why you should encourage people to balance their work-home lives as well as possible.
There’s less information about breaks taken during the workday, but that’s starting to change now that ergonomics researchers have taken an interest in the topic. Generally speaking, the evidence shows that employees who take frequent breaks become more productive than counterparts who grind through the workday without disconnecting from tasks.
Still, there’s a lot of ongoing work break research from teams at organizations like the American Psychology Association.