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THE MILLER HEALTH JOURNAL
Executive Health, measured.
Evidence-led writing on metabolic health, body composition, GLP-1 and peptide therapies, gut health and hormones, for men who would rather understand the numbers than be reassured by them. Written by HCPC-registered dietitians at 25 Harley Street.
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Why Five Hours' Sleep Is a Testosterone Problem for Men Over 40
Most of a man's testosterone is made during sleep. Here is how short and broken sleep lowers testosterone in men over 40, and what a proper assessment measures.


Alcohol and the Executive Metabolism: What the Data Shows
Beyond the calories, alcohol has measurable effects on sleep, hormones, body composition and recovery in high-output men. A clinical look at the real cost, and how to measure it.


Circadian Health and Body Composition: Why When You Eat Matters as Much as What You Eat
When you eat matters as much as what you eat for men over 40. The clinical evidence on circadian nutrition and time-restricted eating from Miller Health London.


The Executive Gut: Why Gut Health Matters for Performance in Men Over 40
Gut health in men over 40 is a performance variable, not just a digestive concern. Here is the clinical case for proper gut assessment at Miller Health's private London clinic.


Sleep, Cortisol and Male Body Composition: The Connection Most Men Over 40 Have Not Made
Poor sleep is not just a tiredness problem. It is a cortisol, testosterone, and body composition problem. Here is the clinical link most men over 40 have not made, and what to do about it.


The Outlive Protocol: How to Test What Peter Attia Recommends in London
Read Outlive by Peter Attia and want to apply his longevity protocol? This is how to access the testing he recommends in London, what each marker reveals, and where Miller Health's clinical stack maps to the Outlive framework.


What Does a Longevity Health Check Actually Involve?
A longevity health check in London goes far beyond a standard health MOT. Discover the diagnostics, biomarkers, and clinical framework leading men over 40 are using to assess and extend their healthspan.


Why Men Prefer to Work With a Male Dietitian in London
Working with a male dietitian in London means speaking with someone who understands men's physiology, male-specific health challenges, and the pressures of high-performance professional life. Here is the Miller Health approach.
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