Sleep, HRV & Recovery

Evidence-led research on HRV, sleep, recovery, mood and why personal baselines matter more than isolated health numbers.

This content is general research information and does not replace medical advice, diagnosis, or individual treatment.

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Two similar people in contrasting recovery environments, illustrating how HRV, sleep and mood can differ despite shared biology.

Article 1 of 1 · 7 min read

Can Your Heart Reveal Your Mood? What Twin Research Says About HRV, Energy and Emotions

HRV is partly heritable and often linked to emotional regulation — but a spectacular number such as 190 ms does not automatically mean spectacular recovery.

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