Mitoresilience: Hormesis, Psycho-physical Resilience, Mitochondria and Heart Rate Variability as Relevant Interplaying Elements in Longevity Medicine.
Level 5 - mechanism / opinion, no new human data
Narrative review and theoretical framework without primary empirical data
PubMed 35670350 · doi:10.2174/1874609815666220606140754
What was done
This narrative review outlines theoretical links between psychobiological resilience, mitochondrial biology, and cellular senescence. It synthesizes mechanisms of hormetic stressors—such as fasting, polyphenols, exercise, and mental engagement—and evaluates heart rate variability (HRV) as a metric for autonomic resilience.
What was found
No quantitative findings or experimental numbers are reported in the abstract. The authors conceptually describe pathways activated by hormesis (sirtuin activation, mTOR and IGF-1 downregulation, Nrf2 upregulation, autophagy) and propose the term 'mitoresilience' to frame mitochondrial psychobiology and HRV monitoring in longevity medicine.
Why it matters
The paper introduces a unified conceptual model connecting psychological and physical stress to mitochondrial health, suggesting HRV as a practical proxy for tracking resilience.
Limits
This is a theoretical narrative framework with no original clinical or experimental data reported in the abstract. Specific treatment protocols, validated thresholds for HRV, and direct evidence of clinical efficacy in aging populations are not provided.
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