Track the member-entered mental-sharpness rating. Compare the interventions attached to each exact measurement before choosing what to test in yourself.
How to read this
Phoenix research is longitudinal and observational: we follow real APOE4 carriers over time and compare each member with their own earlier self, with no placebo group, no randomisation, and members choosing their own interventions.
That means these are strong signals pointing at what to test next, not proof of cause. Most nutrition, supplement and lifestyle research you read online has exactly the same design. The difference is that we say so, and we show you the confounders.
Read the full methods and limitsBrowse exact outcomes and interventions. Each result keeps its source, measurement rule and audit record beside the claim.
Track the member-entered mental-sharpness rating.
Phoenix daily check-in mental-sharpness score · Aim: higher
Seven-day check-in streak
✓Repeated positiveAcross 67 members, seven-day-plus streak periods carried 0.21 to 0.26 more mental-sharpness points than one-to-two-day streak periods.
0 selected member cases · not a response rate
Members contributing comparable seven-day-plus and one-to-two-day check-in streak periods.
Earlier bedtime
✓Repeated positiveAmong APOE4/4 carriers logging early bedtime, improved mental sharpness outnumbered worse ratings; no public responder percentage is generated.
0 selected member cases · not a response rate
APOE4/4 carriers with early-bedtime tags and comparable mental-sharpness ratings.
Evidence collected through 2026-08-09.
Phoenix daily check-in sleep-quality score · Aim: higher
Alcohol
↘Opposite directionThe Pattern Spotter's drinking nights averaged 1.72 sleep-quality points lower across 25 drinking and 35 comparison nights.
Pattern Spotter · APOE4/4 · female · age 60-69
Sleep quality averaged 1.72 points lower across 25 drinking nights versus 35 comparison nights.
What else changed: no nearby starts were recorded.
Next study: repeat Subjective sleep quality after a dated Alcohol window.
1 selected member case · not a response rate
The Pattern Spotter's drinking nights compared with her own non-drinking nights.
1 selected case shown with this evidence.
These historical records remain beside the current evidence so you can see why their status changed.
Alcohol
!Record withdrawnAn apparent alcohol-improves-deep-sleep result dissolved under device-coverage checks and is retained only as a retraction.
0 selected member cases · not a response rate
Historical alcohol-tagged wearable nights before corrected device-coverage checks.
This result was withdrawn: The positive deep-sleep result was a wearable-coverage artifact and remains excluded from active evidence.
Get the Issue 01 Evidence Map by email. It groups the same evidence by outcome and by intervention, including what worked, what did not, and what Phoenix wants to test next.
Turn evidence into your next test
Forty carriers with a dated start and a repeat blood test close it. Creatine, vitamin D3 and B12 sit further back. Your next blood test is somebody else's answer, and theirs is yours.
Full Issue 01 index
Start with the result you want, or start with something you are already taking or doing. Both paths lead back to the same measured records.