Sleep quality

Ashwagandha

Some preparations may improve sleep, but evidence is limited.

limited evidence

Direction: increase

Magnitude: unknown

Human evidence reviewed

Study context

Population: Adults with or without sleep problems

Studied dose: Varies or not established

Duration: Varies across reviewed studies

Last reviewed: 2026-09-16

Limitations & caveats

  • Long-term safety is uncertain.

Sources

Ashwagandha: Usefulness and SafetyExpert or government fact sheet · NIH NCCIH · supportsOpen ↗

Source type and claim strength are separate. A fact sheet summarizes underlying research; its link is not an individual clinical trial.