Sleep
Sleep·Genetics

You are genetically an early chronotype

Typical

Your result

Your natural body clock runs early — your best focus window is likely before midday.

What it means

Variants near PER3 and RGS16 are associated with earlier sleep timing. Yours point clearly early.

Your connected sleep data agrees: your average sleep onset is 22:40.

Your marker

Gene
PER3
SNP
rs228697
Genotype
CC

You sit at the 41th percentile

LowerPopulation rangeHigher

Why it matters

Working with your chronotype rather than against it is one of the most reliable ways to improve both recovery and daytime output.

What you can do

  • Protect the 06:00–11:00 window for demanding work.
  • Keep light exposure early and dim the last hour before bed.
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