Personal Health Experiments

Run one experiment.
Get a readout.
Add your data to the commons.

A guided, low-friction system for running personal experiments that produces real signal—not noise. Your results help build collective knowledge.

7-Day Energy Protocol
Complete
+23% afternoon energy

Post-lunch walk (10 min) vs control baseline

How It Works

Qualify. Narrow. Choose. Run.

We don't pick your experiment—we narrow your options to what you can actually run right now.

Pick a Goal

Sleep, energy, or cognition. One focus at a time. Takes 10 seconds.

Check Your Setup

Quick equipment and constraint check. Wearable? Caffeine user? We filter accordingly.

Choose & Run

See only 2-6 protocols you can realistically complete. Pick one, commit for 7 days.

Launch Protocols

Start with What Works

Six evidence-backed templates, carefully designed for high signal and low friction.

Sleep

Caffeine Cutoff Reset

A/B weeks testing 2pm vs 12pm caffeine cutoff. Measures sleep quality delta.

14 daysNo equipment247 runs
Sleep

Light + Wind-Down

Morning light exposure paired with screen-off window before bed.

7 daysNo equipment189 runs
Energy

Post-Lunch Walk

10-minute walk after lunch vs normal routine. Measures afternoon energy.

7 daysNo equipment312 runs
Energy

Breakfast Protein Floor

Protein-first breakfast vs normal. Tracks sustained energy through morning.

7 daysNo equipment156 runs
Cognition

Creatine Protocol

Simple adherence tracking with subjective cognition and performance markers.

21 daysSupplement98 runs
Cognition

Tyrosine Protocol

Careful framing with contraindication prompts. Opt-in only.

14 daysSupplement67 runs
Energy

Post-Lunch Walk

A simple 7-day experiment comparing afternoon energy levels between days with a 10-minute post-lunch walk versus your normal routine.

Protocol Schedule

Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7

Intervention Control

Daily Requirements

  • Take a 10-minute walk within 30 minutes after lunch (intervention days)
  • Rate your 3pm energy level using binary choice prompt
  • Log any confounders (poor sleep, caffeine after cutoff, alcohol)
Honest Readouts

Signal, Not Noise

Track your active experiments and review completed readouts with adherence-weighted confidence scores.

Post-Lunch Walk Protocol
Day 4 of 7
Progress57%
MON
23
TUE
24
WED
25
THU
26
FRI
27
SAT
28
SUN
29
Today's Check-in (Control Day)
How would you describe your energy at 3pm today?
😴
Dragging / Foggy
Steady / Alert
Any confounders today?
Clean day
⚠️
Had confounders
Caffeine Cutoff Reset
It helped
+18%improvement
sleep quality score (12pm cutoff vs 2pm)
86%
Adherence
High
Confidence
14
Days
Light + Wind-Down
It helped
+31%improvement
sleep onset time (fell asleep faster)
94%
Adherence
High
Confidence
7
Days
The Commons

Protocols as Posts. Results as Replies.

Your experiment doesn't disappear into a notebook. It becomes data in a public thread, ranked by adherence, so the community learns together.

Evidence Threads

Each protocol has a thread where real users post their outcomes. Stacked evidence over time, ranked by adherence and sample size.

Top Protocols Monthly

The best protocols rise—not because they're trendy, but because lots of real people ran them and stuck to them.

Result Cards

Auto-generated shareable cards with your outcome, adherence score, and one-tap "run this" link for others.

Monthly Readout

A digest that makes the commons feel alive: top protocols, new proposals, what changed, and what to try next.

Join the Commons

Find What Actually Works for You

No overwhelm. No turning life into a lab. Just one meaningful experiment at a time, with credible signal and a community that learns together.