I used to assume that feeling wiped out after a day of back-to-back video calls was just part of the deal. Exhaustion from talking, listening, and staring at a screen all day made sense. But a recent study from APA PsycNet threw a wrench into that assumption. The researchers tracked 44 knowledge workers across 382 real meetings and found the main culprit isn’t mental overload — it’s something closer to the opposite: passive fatigue, the kind of drowsy underload you get from monotonous, low-stimulation environments. That changes how we should think about focus entirely.
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The Real Reason You’re Dragging
The prevailing “Zoom fatigue” narrative usually points to one thing: cognitive overload from staring at faces, processing delayed audio, and managing the awkwardness of silence. That’s real, but the 2024 APA study suggests it’s only half the story. The researchers distinguished between active fatigue (the drained, stressed feeling after a hard cognitive workout) and passive fatigue (the drowsy, mentally foggy state that comes from underload). Virtual meetings, they found, were significantly linked to higher passive fatigue — not active fatigue.
That distinction matters because passive fatigue hits differently. It doesn’t feel like burnout. It feels like your brain is wading through mud. You’re not overstimulated; you’re understimulated in a way that paradoxically requires effort to fight. The study measured cognitive flexibility afterward and found that higher passive fatigue led to higher error rates on task-switching tests. So the meeting itself might not have been hard, but it left you less capable of doing focused work afterward.
If you’ve ever ended a video call feeling like you need a nap, or found yourself struggling to pivot to a new task afterward — it’s not a personal failing. It’s a physiological response to the specific demands of the medium. The meeting didn’t drain you in the way you thought. It just failed to keep your brain awake.
Why “Just Pay Attention” Doesn’t Work
Passive fatigue is rooted in underload: reduced physical mobility, limited non-verbal cues, and low participation demands. Your body is still, your visual field is mostly static, and the conversational rhythm is often slower and more stilted than in-person interaction. Your brain interprets this as a signal to power down.
Compounding this is something researchers call attention residue. Meeting Toll references Sophie Leroy’s work showing that when you switch between tasks, part of your attention stays stuck on the previous one. By the third back-to-back meeting, you’re carrying the cognitive load of the previous two conversations. No wonder focus evaporates.
The instinct to compensate for underload by multitasking — checking email, browsing Slack, editing a doc — is understandable. But it backfires. The APA study found that passive fatigue already impairs cognitive flexibility. Adding a secondary task doesn’t wake your brain up; it divides an already depleted attentional pool. You end up doing both things poorly and feeling more scattered, not less.
The fix isn’t to “try harder.” It’s to recognize that the meeting format itself may be the problem and adjust accordingly.
Fixing the Meeting Itself
You can’t always control whether a meeting happens, but you can influence how it’s structured. Small format changes have an outsized impact on whether you walk away energized or foggy.
- The 25-Minute Sprint. Meeting Toll recommends defaulting to 25 or 50 minutes instead of 30 or 60. This creates a natural buffer between calls, which Microsoft’s Human Factors Lab found prevents cumulative stress buildup. A 10-minute break lets your brain reset before the next session.
- The Walking Meeting. For one-on-ones or brainstorming sessions, suggest a phone-based walking meeting. Stanford research shows walking boosts creative thinking by about 25%, and the movement directly counteracts the physical stillness that drives passive fatigue.
- The Async Update. MIT Sloan highlights asynchronous meetings — using shared documents or recorded updates — as a way to replace low-interaction status meetings entirely. It cuts meeting volume and lets people engage on their own schedule.
Not every meeting needs to be live. The MIT Sloan article notes that preferences vary wildly. Some people miss social cues, while others prefer the detached efficiency of async. The key is to ask. A quick pulse survey on meeting length, timing, and format can surface what actually works for your team.
Your Personal Focus Toolkit
Beyond changing the meeting itself, you can change your immediate environment and habits. These aren’t dramatic interventions, but they add up.
Clear the Physical Clutter
The HR Digest recommends designating a meeting space that doesn’t require clearing before each session. A cluttered background adds visual noise, which your brain has to process alongside the meeting content.
Review the Agenda and Open Files First
Joining a meeting already prepared reduces the cognitive scramble when you’re called on. The Muse notes that this simple step lowers the stress of being caught off guard and keeps you in an engaged, rather than reactive, mode.
Set a Micro-Intention
Before you click “Join,” decide one thing: a question you want to ask, a point you want to make, or a note you want to capture. Having a specific goal shifts your brain from passive reception to active participation.
Use the 20-20-20 Rule
Every 20 minutes, look at something 20 feet away for 20 seconds. It reduces eye strain and gives your brain a micro-break from the close-up visual demands of the screen. The HR Digest also suggests standing up and stepping away briefly between meetings.
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What Your Team Lead Needs to Know
Individual strategies only go so far if the organizational culture is stacked against you. Leaders play a huge role in whether meeting fatigue is the norm or the exception.
The MIT Sloan piece emphasizes that there’s no universal solution. The most important action a leader can take is to ask for feedback. Questions like “How helpful are our team meetings?” and “What would you change if you were leading?” signal that the goal is effectiveness, not just filling calendar slots. After collecting feedback, experiment. Try meeting-free mornings one month and camera-optional days the next.
On the structural side, Meeting Toll suggests implementing meeting budgets — capping total meeting time for individual contributors at, say, 20% of their week — and conducting quarterly meeting audits to sunset recurring meetings that no longer serve a clear purpose. These moves shift the default from “meeting first” to “meeting only when necessary.”
It can feel risky to decline a meeting or suggest a different format, especially if you’re newer or more junior. Here are a few scripts that make the ask about the work, not about you:
“I’m finding that back-to-back meetings are cutting into my ability to focus on the action items. Could we shift this one to a quick async update via a shared doc?”
“I want to make sure I’m fully present for this discussion. Would it work if I joined audio-only so I can focus on listening instead of the screen?”
“I’ve hit my limit for focused meetings today. Can we reschedule this, or is there a shorter version we could do?”
The One Change That Makes the Biggest Difference
If you only make one adjustment this week, make this one. Meeting Toll and Stanford researchers both flag self-view as a major cognitive drain. Seeing your own face in a tile while you’re trying to listen creates a continuous state of self-evaluation. It’s like holding a mirror in front of you all day. The research notes this effect is about 14% greater for women and those with social anxiety.
Hiding your self-view is a two-second change that can reduce cognitive load by up to 25%. In Zoom, it’s View → Hide Self View. In Google Meet, it’s three dots on your video tile → Remove from screen. In Teams, you can right-click your video and turn off incoming video for yourself. The screen feels less cluttered, and your brain stops splitting attention between the content and your own appearance.
The takeaway isn’t to swear off video calls. It’s to stop blaming yourself for losing focus in an environment that is neurologically designed to make you drowsy. Start with the structure — shorter meetings, real breaks, and permission to be off-camera. The focus will follow more naturally than you think.