Heart and longevity
Improving heart rate variabilityfor resilience and metabolic health
Monitor and improve heart rate variability to gauge resilience and support hormonal and metabolic health.
- State
- Recommended
- Research
- Research limited: expert opinion
- Agreement
- 100 of 100
- Experts
- 3 experts
Updated 23 September 2026
“People who want to live longer and healthier lives should be tracking heart rate variability, coefficient of variation, HRVCV.”
a performance scientist with a psychology PhD · Source · 00:00:10
What to do
Monitor and improve heart rate variability to gauge resilience and support hormonal and metabolic health. This entry applies for resilience and metabolic health.
What the experts say
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a performance scientist with a psychology PhDRecommends
“Tracking HRV CV offers insight into adaptation, resilience, and health status, helping to risk stratify individuals and understand aging and metabolic health.”
Source · 00:00:10
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a licensed naturopathic doctorRecommends
“Improving parasympathetic output sets up the brain to maximize testosterone and androgens.”
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a Harvard-trained gynecologistRecommends
“HRV can indicate if your body is paying the price and if you are running yourself into the ground during perimenopause.”
Source · 00:00:12
Before you act. Entrain is a free knowledge resource. It brings together what named doctors, scientists and coaches teach publicly, with sources, so you can explore and discuss it with your own clinician. It does not diagnose, treat or prescribe, and it is not a substitute for medical care.