Getting Older Without Guessing

Editorial team · Updated August 2026 · Reading time 6 min

Short, practical, and honest about its limits. If you want the argument rather than the summary, it is all here in about six minutes.

The Problem With How Most Men Assess Themselves

Almost nobody has a baseline. Asked how they slept last month, most people answer with how they slept last night, which is why the same conversation happens every year with no new information in it.

That is the entire case for writing things down: not discipline for its own sake, but having something to compare against that is not a mood.

Two Habits Before All The Others

Sleep timing comes first. Going to bed and getting up at roughly the same hour matters more, for most people, than the total hours. A consistent seven often beats an erratic eight.

Movement comes second, and consistency beats intensity. Five ordinary twenty-minute walks do more than one punishing session, mostly because you will still be doing them in three months.

Alcohol Is The Variable Most Often Misreported

It is the habit people are least accurate about and the one most likely to affect sleep quality. Two weeks of honest notes tends to be more persuasive than any argument anybody can make about it.

None of this is a treatment, and none of it substitutes for a doctor. It is the part of the picture that gets skipped because it is boring.

What A Fortnight Of Notes Usually Reveals

Three findings come up repeatedly. The first is that bedtime varies far more than people believe, often by two hours across a week. The second is that alcohol appears on more days than expected. The third is that the days described afterwards as good are almost always the days that followed a consistent night.

None of that requires interpretation by anyone. It is legible on the page, which is precisely the value of writing it down instead of estimating it.

If the record shows none of those three, that is genuinely useful too: it moves the question along rather than leaving it open, and it makes the conversation with a clinician a much shorter one.

Take These To Someone Qualified

• Six weeks or more of the same change, not a bad fortnight.
• Full nights that still leave you unrested, repeatedly.
• A drop in what you can physically do versus a year ago.
• Anything that has worried you twice.

These Usually Wait

• One bad night.
• A week after illness or travel.
• A stressful fortnight with an obvious cause.

Common Questions