🇫🇷 Français🇬🇧 English
SLEEPLE TOPIC

Nutrition & energy

Observe not only what you eat, but when and why. Caffeine, alcohol, and meal timing are better documented than supposed miracle foods.

OverviewWhat evidence supportsCaffeineAdjust timing and doseObserveTrack without changing everythingCheck-inReview nutrition and energy
ESSENTIAL GUIDES

Prefer verifiable guidance

This topic avoids supplement lists and superfood promises.

PILLAR GUIDE

Nutrition and sleep: what links are actually supported?

Caffeine, alcohol, late dinner, meal timing, and the limits of nutrition advice for sleep.

Read the guide →
CAFFEINE

Coffee and sleep: when should you stop?

A flexible cutoff based on dose, bedtime, and individual sensitivity.

Explore the topic →
TOOL

7-day sleep diary

Compare meals, caffeine, alcohol, awakenings, and energy for a week.

Explore the topic →
Next step

Identify what supports or disrupts your daily energy.

Take The Sleeple Check-In