The silence of the office at the end of a summer day is disturbed by incessant notifications. However, fatigue sets in. The business manager looks at his saturated screen. His inbox is overflowing, his calendar looks like Tetris and his email is flashing red. That same morning, his best manager confided to him about his exhaustion: “I can’t take it anymore. I’m chasing time and skimming all my files. » From then on, the observation is clear: hyperconnection stifles the efficiency of the company.
This manager and his salaried manager are not isolated cases. They are the faces of an invisible evil that is eating away at business productivity. In 2026, while artificial intelligence has installed itself in our workflows to save us time, the opposite effect is occurring: we are going through a historic attention crisis. Faced with tools that run at the speed of light, the mental load of teams and their management saturates.
For executives and salaried managers, the challenge is twofold: how to protect your own ability to decide while preserving the attentional capital of your employees? The answer lies in neuroscience and the most recent management studies.
The trap of immediacy: when management becomes scattered
For a long time, corporate culture has valued the ultra-connected manager, capable of responding to an email in two minutes while managing a project and validating budgets. THE multitasking was listed on the leadership skills honor roll.
Neuroscience has definitively condemned this model. Our attention is a limited biological resource. Researchers in work psychology have recently shed light on a phenomenon called “managerial switching cost”. Every time a manager interrupts his strategic thinking to respond to an instant message from a colleague, his brain must deactivate one neural network to activate another.
Studies estimate that it is necessary on average 23 minutes to fully immerse yourself in a complex file after a single micro-interruption. For a salaried manager working from morning to evening, the calculation is terrifying: his day is nothing more than a series of fragments of time, making in-depth work and long-term vision impossible.
What the studies say: the hidden cost of infobesity in business
For a business leader, the decline in the attention of his employees is not just a well-being problem, it is a financial drain. A major study recently published by Stanford University analyzed teams of executives using generative AI tools extensively to accelerate their production. While processing speed has increased, employee anxiety levels have increased by almost 50%.
More serious for profitability: brain scans show that under the effect of a continuous flow of information, the prefrontal cortex — the area responsible for critical thinking and error detection — goes into protective mode and becomes numb. This is automation bias. Exhausted by cognitive overload, your managers and employees end up validating propositions or data, including AI approximations, without any longer having the strength to verify them. Human error does not disappear, it is amplified by fatigue.
In summer, this phenomenon is accentuated. The frustration of seeing staff numbers reduced by holidays and the summer heat consume the brain’s glucose at high speed. From 2 p.m., your teams are no longer able to make reliable strategic decisions.
The role of the manager: establishing an “attentional ecology”
Business leaders can no longer simply buy productivity software and ask their teams to concentrate better. He must set the framework and rewrite the rules of the game.
1. Protect “Deep Work”
The manager must give the right and order to his teams to disconnect in a planned manner. To do this, it is appropriate to establish blocked time slots in the shared calendar, for example from 9 a.m. to 11 a.m. During these times, internal emails and messaging are cut off. This is how employees can concentrate fully on core issues, such as strategy or the management of major projects.
2. Promote the culture of asynchrony
The cult of instant response is the number one enemy of profitability. Good management in 2026 consists of accepting that an e-mail can receive a response within 4 or 24 hours. By removing the artificial urgency from daily exchanges, the manager lowers the mental load of his entire structure.
3. Redefine the pause value
As a leader, the signal you send is decisive. Indeed, if your employees see you scrolling while on break or sending emails late at night, they will reproduce this toxic pattern.
This is why the break must once again become a real moment of disconnection. This will free the mind and allow creativity to emerge.
Dashboard: The 3 pillars of preserved productivity
To structure this transition within your company, here are the levers on which the director and his managers must rely:
| Organizational Objective | Leadership Action (The Framework) | Role of the Employee Manager (Animation) |
| Protect background time | Establish disconnection charters and meeting-free mornings. | Plan your concentration blocks and respect those of your colleagues. |
| Guarantee the quality of deliverables | Refuse the culture of volume and favor human analysis over raw data. | Exercise critical thinking on AI tools before validating a project. |
| Maintain engagement | Fund training on mental load management and cognitive ergonomics. | Spot the signs of mental fog among your colleagues and impose real breaks. |
The Journalist’s Verdict: Attention is the new competitive advantage
Artificial intelligence has standardized and accelerated content production. Therefore, speed is no longer a competitive advantage. Today, the value of a company is based more on the relevance of its decisions, the finesse of its management and the creativity of its teams.
Therefore, the manager who protects his employees against infobesity builds a more resilient and innovative organization. Indeed, preserving the attention of your employees is not a simple measure of well-being. On the contrary, it is a real economic strategy to guarantee long-term performance.
