Health claim

“Avoid caffeine at least 6 hours before bedtime to improve sleep quality.”

Claim checked — strong evidenceLow risknutrition

Evidence Summary

Multiple well-designed studies consistently support this claim.

Research shows caffeine’s half-life can disrupt sleep if consumed within 6 hours of bedtime.

Extracted from

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Avoid caffeine at least 6 hours before bedtime to improve sleep quality. — Evidence Review — MenHealth Digest