09 Sept 2026
BPC-157: What the Latest Research Actually Tells Us
BPC-157 is widely discussed as a repair peptide. The published evidence is still largely preclinical. This piece looks at what the research actually shows, and what it does not.
The Library
Field notes on biological advantage.
Editorial thinking on performance, longevity, recovery, and the systems that make sustained output possible.
07 Sept 2026
What Continuous Glucose Monitoring Can Tell You If You Don't Have Diabetes
Continuous glucose monitoring is no longer only a diabetes tool. For people without diabetes, it can reveal how sleep, meals, stress and training shape glucose variability through the day.
02 Sept 2026
Beyond GLP-1: The Rise of Multi-Receptor Peptide Therapies
Clinical research is moving from single-receptor incretin medicines toward therapies that engage more than one metabolic pathway. The story is the signalling system, not a single molecule.
01 Sept 2026
Why Insulin Sensitivity May Be One of the Most Important Biomarkers of Healthy Ageing
Insulin sensitivity describes how clearly tissues hear one of the body's central energy signals. Research suggests it may be as informative about healthy ageing as it is about diabetes risk.
10 Aug 2026
The New Era of Peptides: Why Researchers Believe They Could Transform Regenerative Medicine
Peptides are naturally occurring signalling molecules that help regulate repair, recovery and cellular communication. Emerging research suggests they may support healthy ageing, metabolic health and tissue regeneration.
03 Aug 2026
The Executive's Guide to Metabolic Flexibility
Metabolic flexibility is the body's ability to seamlessly switch between fuel sources, allowing it to produce consistent energy, maintain cognitive performance and adapt to physical and mental demands.
17 Jul 2026
The End of VO₂ Max?
Why the Future of Fitness May Be About How Quickly You Adapt, Not How High You Can Go.
01 Jul 2026
Why Muscle Might Be the Most Important Organ of Longevity
Muscle is increasingly viewed as a cornerstone of healthy ageing. It supports metabolic health, resilience and recovery, while helping preserve physical function and independence as we age.
22 Jun 2026
Why Heat Dose Matters More Than Time in the Sauna
Bryan Johnson found sauna benefits depend less on time and more on heat dose. HSP27 only activated when his core temperature stayed above 39°C for around 15 minutes. The body responds to intensity, not just duration.
16 Jun 2026
Why Recovery Capacity Becomes the Limiting Factor After 35
The ultimate luxury isn't unlimited energy. It's maintaining the capacity to recover, adapt and perform at a high level for far longer than previous generations.