Blog

A reading archive: what changed, and why

8 articles

Why Test Strips Expire and What Changes Over Time

A strip that worked six months ago can read differently today, and the fork in the road is what to do about it. One path treats the printed date as a hard wall and discards anything near it. The…

5 Reasons Naps and Evening Light Quietly Disrupt Sleep Habits

Naps and evening light both feel harmless, yet the literature on sleep quality shows they interact with the same circadian signals. Small drifts in timing accumulate across a week, shifting sleep…

Motion sensors versus manual coding: how step counting changed and what it costs

The pattern seen in practice is familiar: enthusiastic logging for the first week, then a lapse, then abandonment. That pattern is not a character flaw; it is what happens when the record depends on…

Serving Size Versus What Is Actually on the Plate

A packet states one serving is forty grams of dry oats. The bowl on the table holds closer to ninety. Nothing about that gap is unusual, and nothing about it is harmless either, because every figure…

Questions Worth Writing Down Before a Routine Check-Up

The fourth item is the one most often omitted, and the one practitioners tend to answer most readily. A watch-and-wait decision is only meaningful if both parties know what would end the waiting.

Stress, Cortisol and the Morning Curve: Why Waking Hours Feel Uneven

Why it matters: a single number from a single test cannot characterise a daily rhythm, so interpretation requires timing, repetition and context.

Hand Washing Before Home Readings: What Changes

The practical so-what: hand washing is not the point in itself, but a stable preparation routine is what makes a home reading worth recording at all.

5 Problems With Comparing Yourself to Someone Else's Health Records

Wearable dashboards and lab PDFs have made it easy to hold a friend's numbers up against one's own. The comparison feels scientific, but it usually is not. These five points describe why a set of…