Brain Health & Habits

Sleep, exercise and stress, and what research shows about their links with attention, memory and learning. Science education, not medical advice.

Sleep and learning

Sleep and Memory: Why Rest Matters for Learning

What research shows about sleep and memory: sleep helps you keep what you learn, and sleep loss hurts attention and new learning. Science, not medical advice.

Updated October 11, 2026

Practise on LaserMind

Aerobic Training

◆ Strong evidence

Evidence for: general cognition, memory, executive function

Resistance Training

◆ Strong evidence

Evidence for: general cognition (umbrella review)

Open Monitoring Meditation

◈ Conditional evidence

Evidence for: some attention measures

Loving-Kindness Meditation

◈ Conditional evidence

Evidence for: self-reported positive emotions

Slow Breathing

◈ Conditional evidence

Evidence for: short-term stress regulation

Progressive Muscle Relaxation

◈ Conditional evidence

Evidence for: self-reported stress and relaxation