Sleep, recovery and healthy aging

Sleep supports many functions

Sleep is important for attention, mood, immune function and physical recovery. Both sleep duration and sleep quality can affect how people feel and function during the day.

Sleep needs vary, and more time in bed does not always mean better sleep. Persistent tiredness can have causes beyond insufficient sleep.

Build a practical routine

Consistent sleep and wake times, daylight exposure, a comfortable bedroom and limiting late caffeine may support better sleep habits.

Recovery also includes managing training load, stress and time for rest. No wearable score can capture every aspect of recovery.

When to seek help

Loud snoring with breathing pauses, severe daytime sleepiness or long-lasting insomnia deserve medical assessment. Self-tracking should not replace diagnosis.