Scorecard
Evidence Base
3.8
Scientific Balance
3.5
Actionability
2.8
Readability
3.3
About This Book
A deep look at chronotype, social jetlag, and why your biological timing is not a moral failing—by a leading chronobiologist.
Reader Profile
Evidence
Strong on biology, less certain on long-term disease risk
Reader Lens
Read as a reframing, not a health manual
Practical Value
Moderate
Overstatement Risk
Low to Moderate
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