In a world obsessed with “crushing it,” the moment we feel a lack of drive, we reach for a label. We call ourselves lazy. We say we lack discipline. We buy another coffee and try to power through.
But what if the problem isn’t a lack of will—what if it’s a lack of bandwidth?
The Concept of Allostatic Load
In biology, there’s a term called allostatic load. It refers to the cumulative wear and tear on the body and brain when you’re exposed to repeated or chronic stress. Think of your capacity like a bucket. Every task, every notification, and every physical stressor—like poor sleep or bad posture—adds another cup of water.
When the bucket is full, your nervous system does something intelligent: it shuts down non-essential functions to conserve energy. Unfortunately, motivation and creative problem-solving are often the first things to go.
The “Lazy” Defence Mechanism
What we often call laziness is actually functional freeze. When your system is overloaded, your brain recognises it can’t handle another demand. To protect you, it creates a sense of heaviness or apathy.
- Laziness is a choice to avoid work.
- Overload is a physiological inability to initiate work.
The distinction matters because the two call for opposite responses. Discipline can address avoidance. It does very little for a system that has nothing left to draw on.
What Overload Actually Looks Like
It rarely looks like collapse. In capable, high-functioning people, it tends to show up in smaller, easily dismissed ways:
- Starting tasks feels disproportionately hard, even ones you normally handle easily
- Small decisions feel heavy
- Things that used to interest you feel flat
- Rest doesn’t seem to restore you
- You fill the day with low-value activity because the important work feels out of reach
Because you’re still getting things done, it’s easy to conclude the problem is character rather than capacity.
Why Pushing Harder Makes It Worse
Forcing yourself to act adds another demand to a system already struggling with demand. Caffeine can mask the signal for a few hours, but it doesn’t refill anything. It borrows against tomorrow.
Self-criticism has a cost too. Telling yourself you should be doing more, and that something is wrong with you for not doing it, creates a second layer of pressure on top of the first. The load increases while the capacity to carry it stays the same.
What Helps Instead
The most effective response is to reduce the load before asking for more effort.
- Find the real drains. They are often not the biggest tasks but the unresolved ones you keep carrying in the background: pending decisions, unanswered conversations, things you haven’t let yourself put down.
- Protect recovery. Sleep, genuine breaks, and time when nothing is being asked of you are what restore capacity. They are not rewards for finishing.
- Make the first step smaller. When initiating feels impossible, the step is too big for the current state, not the person.
- Notice the rules you’ve set yourself. Phrases like “I should be further along” or “I can’t stop until this is done” quietly add pressure that no one else is applying.
Over time, lasting change comes from more than managing the load. It comes from changing how your system responds to demands in the first place. Two people can carry identical workloads and finish the day in very different states. That difference is trainable.