Stack: Sleep Foundation
A minimal, low-risk sleep stack built around timing and environment — with tracking and stop rules.
¶ Stack: Sleep Foundation
Why a “sleep stack”?
Because sleep is multi-causal. The safest stacks combine low-risk inputs that reinforce the same outcome (circadian alignment + reduced arousal).
¶ What’s in it (Minimal Viable)
- Fixed wake time (±30 minutes)
- Morning outdoor light: Sunlight
- Stable caffeine dose + earlier cutoff
- Bedroom environment: cool + dark + quiet
¶ Advanced (Only if Minimal Works)
- Wind-down routine (screen dimming, relaxation)
- Optional compound experiments (one at a time; interaction-aware)
¶ Interaction Risk Matrix (Simple)
| Category | Risk | Notes |
|---|---|---|
| Sedatives / alcohol | Moderate–High | Can worsen sleep architecture and next-day function |
| Stimulants | Moderate | Often help daytime performance while harming sleep |
| Supplements | Variable | Check Interactions Database |
¶ Tracking Plan
- Primary: sleep timing consistency + total sleep time
- Secondary: sleep latency + next-day energy
- Cadence: daily logs + weekly averages
¶ De‑stack Rules
- If one element adds effort without moving the metric, remove it.
- If any new concerning symptom occurs, stop and see Red Flags.
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