How are AMH and sleep related?

The relationship between AMH (Anti-Müllerian Hormone) and sleep is not well established in the scientific literature. AMH is primarily produced by ovarian follicles and serves as a marker of ovarian reserve. Sleep, on the other hand, influences multiple hormonal systems, including cortisol, melatonin, and growth hormone. Some small studies suggest possible links: chronic sleep deprivation may increase cortisol, which could impair ovarian function and indirectly lower AMH levels. However, findings are inconsistent, and there is no strong evidence for a direct causal relationship. AMH is not used as a sleep biomarker. The evidence base is mixed—mechanistic plausibility and a few observational studies exist, but no large, reproducible human trials. Therefore, drawing conclusions about sleep quality from a single AMH measurement is not justified. More controlled research is needed to clarify any potential connection.