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Science-backed research and longevity news — curated daily. No noise. Just the studies, breakthroughs, and protocols worth your attention.
High HRV Is More Predictive of Longevity Than Resting Heart Rate
New research from the Journal of Internal Medicine shows that heart rate variability in the morning is a stronger predictor of all-cause mortality than resting heart rate alone.
Read Article →NAD+ Precursor Supplementation Reverses Mitochondrial Decline in Older Adults
A randomised controlled trial demonstrates that NMN supplementation for 12 weeks significantly improves mitochondrial function and reduces biological age markers.
Read Article →Time-Restricted Eating Improves Sleep Architecture and Nocturnal HRV
Participants who ate within an 8-hour window saw a 14% improvement in HRV during sleep and spent more time in slow-wave sleep compared to controls.
Read Article →Zone 2 Training Shown to Outperform HIIT for Mitochondrial Biogenesis
Steady-state aerobic exercise at 60–70% max heart rate produces greater increases in mitochondrial density than high-intensity intervals when matched for total energy expenditure.
Read Article →Morning Sunlight Within 30 Minutes of Waking Lowers Cortisol by Evening
Natural light exposure in the first 30 minutes after waking anchors the circadian rhythm, resulting in cortisol levels 18% lower by 8pm compared to those who avoid early morning light.
Read Article →BPC-157 Demonstrates Significant Gut Lining Repair in Clinical Observations
The peptide BPC-157 continues to accumulate evidence for its role in gastrointestinal repair, showing improvements in gut barrier integrity within 4–6 weeks of use.
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