Скачать или смотреть The most honest marker of how well you’re ageing isn’t your weight, your cholesterol, or your

The most honest marker of how well you’re ageing isn’t your weight, your cholesterol, or your fitness watch score.
It’s your heart rate variability.

HRV reflects how adaptable your nervous system is, how well you move between stress and recovery.

High HRV
→ Flexible stress response
→ Better recovery
→ Deeper sleep
→ Lower inflammation
→ Healthier cardiovascular system

Low HRV
→ Chronic stress overload
→ Poor recovery
→ Impaired sleep
→ Higher inflammation
→ Faster biological ageing

The science is clear: low HRV is associated with higher risk of cardiovascular disease, metabolic dysfunction, depression, poor sleep, and even early mortality.

The good news?
HRV is modifiable.

What improves it:
• Quality sleep
• Regular aerobic training
• Strength training
• Breathwork and slow breathing
• Stress management
• Reducing alcohol
• Consistent routines

If you want to track your healthspan in real time, HRV is one of the most powerful signals we have.

Day 30 of 100 Days of Longevity.
And remember… it’s a privilege.

Key Evidence :

• Tsuji H et al., 1996. Reduced heart rate variability and mortality risk in an elderly cohort. Circulation. PMID: 8598062
• Thayer JF & Lane RD, 2007. The role of vagal function in the risk for cardiovascular disease. Biol Psychol. PMID: 17067759
• Laitio TT et al., 2010. Heart rate variability in predicting mortality after myocardial infarction. Ann Med. PMID: 20353363
• Jarczok MN et al., 2015. Autonomic nervous system activity and metabolic risk. J Clin Endocrinol Metab. PMID: 25993637
• Shaffer F & Ginsberg JP, 2017. An overview of heart rate variability metrics and norms. Front Public Health. PMID: 28539912