The Brain of Modern Humans at the Limits of Capacity: Why Productivity Is Declining.

According to Vox: Modern challenges that the human mind faces significantly exceed those we are used to. The human brain has hardly changed since the times of ancient hunter-gatherers. As Kayla Stajkovich, an organizational behavior lecturer at the University of California, Davis, points out, we are constantly receiving emails and messages, managing calendars, and trying to multitask. It only takes a moment to stop, and we immediately reach for our phones to occupy our minds.

Every New System Consumes Time

Numerous productivity hacks and influencers come to help, offering easy solutions, but a simple to-do list no longer meets modern demands. Setting up new systems can take more time and energy than the tasks they are meant to simplify. At the same time, a vast amount of short videos and AI reviews, despite their aim to save time, only increase the desire to consume even more content.

Studies show that even with new tools and organizational methods, concentrating on work for a few hours is extremely difficult. This is not a sign of undisciplined behavior or ADHD, but rather that we are overwhelming our minds, asserts Stajkovich. Each of us has a limited reserve of attention, and many aspects of modern life drain our mental energy.

“You may think that we have attention problems when in fact the issue lies in our environment and in how much we try to cram in,” says Stajkovich.

According to Kayla, if you've reached your cognitive maximum, no trick will turn your brain into a powerful tractor. Instead of adding new tasks, it is better to look for ways to lighten the load.

Constant Information Burden

The continuous flow of information leads to information and cognitive overload, which can cause mental exhaustion. Simple actions, like brushing teeth, turn out to be less costly, while hours of uninterrupted work or endless scrolling through social media consume all energy.

“All of this leads to psychological discomfort, reduced productivity at work, symptoms of depression,” notes Miriam Arnold, an associate professor of organizational behavior at the University of Groningen.

“Nothing good comes from trying to work despite being exhausted,” Arnold reports.

The desire to constantly produce is partly driven by the fact that productivity brings satisfaction, asserts Leidy Klotz, a professor of engineering and behavioral science at the University of Virginia. Failing to meet one's goals can leave a sense of incapability.

In our high-tech work environment, workers have to not only perform core tasks but also remain constantly available. As a result, there are more tasks, and real achievement dwindles. Pressing send on an email or completing a task may create an illusion of success; however, in reality, it drains energy.

The Importance of Rest

Experts believe that the most effective way to boost productivity when you've reached your mental limit is simply to take a break and recharge.

It is crucial to recognize the symptoms of cognitive overload in time. If you feel stressed and can’t focus, it’s a signal to rest. It is recommended to set aside at least 15 minutes a day for a break and not skip lunch breaks. If your work doesn’t allow this, try switching to a less demanding task.

It is also important to not distract yourself during leisure time—leave work at work. It’s better to encourage colleagues to take breaks and rest.

Prioritize and decline what you don’t need. Analyze your behavior: why do you respond to emails at 10 PM or open TikTok in your free time? Many of these messages can wait.

Ultimately, it’s more important to remember that, chances are, you’ve already accomplished enough today. “Instead of asking 'What else can I do?'” emphasizes Stajkovich, “focus on what you’ve already done and be satisfied with that.”