The crash that survived
a new mattress

The mattress was expensive. The tracker was on sale. And still, at three o'clock, the fog rolls in on schedule. Before concluding the shopping failed, it's worth asking what the 15:00 crash was ever going to be solved by — because the dip itself may not be a problem to solve.

The dip is normal — established

The circadian rhythm produces a natural dip in alertness in the early afternoon. It happens even after a good night, in every human body, on every mattress. A new bed was never going to remove it, because it was never the bed's fault. What a new bed can change is the other thing the programme teaches about the dip: how deep it goes.

What deepens it — also established

Sleep debt, large meals, dehydration, stress and long sitting can all deepen the natural dip. Each amplifier is ordinary. Each is changeable. And each is a better first suspect than a failing body — because the claim that an afternoon dip by itself indicates mitochondrial dysfunction is unsupported, a myth the programme names with its correction: a dip is a pattern to observe, not a diagnosis to fear.

Before any gadget: cool, dark, quiet

When sleep is the amplifier worth attacking, the bedroom environment has a settled answer: a cool, dark, quiet room supports sleep. Light, noise and temperature first — the three factors that come before any gadget on the shelf. That is Day 13's decision point: buy a sleep gadget, or fix the basics first? The basics win, mostly because they are cheap, testable and already yours.

About that tracker

Whether consumer sleep trackers measure sleep stages accurately is uncertain — interesting data, not a clinical reading. The programme's suggestion is simpler and costs nothing: for three days, log your sleep, your lunch timing and size, and how much you moved before the dip (the Optimize version of Day 4), or just note the time the dip arrives and how it feels, once (the Restore version). If the crashes are severe or new, take that pattern to your doctor — not to a returns desk.

MITOMAXX is an educational programme, not medical advice, diagnosis or treatment. If you are often tired and don't know why, talk to your doctor.