The Female Athlete's Blood Test Blueprint: Optimising Performance Across Your Cycle
For a long time, sports science treated women like "small men." Training plans were built for male physiology, and the unique internal rhythm of...
Health Hub
Health Hub
Practical, plain-English articles on training, hormones, longevity and the science of feeling better.
How to Choose the Best Performance Blood Test (The UK Biohacker’s Comparison Guide)
You wouldn’t drive a high-performance car without a dashboard. You need to know the oil temperature, the fuel levels, and when the engine is...
Medichecks Vs Vitall Check: Which Is Better For Your Performance?
You have the high-end trainers, the smart watch that tracks your sleep, and a training plan that looks like a NASA launch sequence. You...
Testosterone vs Cortisol: Why Your Stress Is Killing Your Gains
You have spent the last six weeks hitting every session. Your diet is strictly on point, and you have prioritised your protein intake. Yet,...
Liver vs Hormones: Why Your Liver Health is the Secret to Balanced Testosterone
When you think about testosterone, your mind probably goes straight to the gym, muscle mass, or perhaps your libido. You might blame age, stress,...
Your Liver and Testosterone Levels Explained in Under 3 Minutes
When you think about testosterone, you probably think about the gym, your mood, or your energy levels. You likely don’t think about your liver....
Liver Function and Hormones: Why It Makes Sense to Test Both
Your hormones do not work in isolation. Your liver helps process, transport, and clear them. So if you only look at testosterone or cortisol...
Biohacking Labs Vs The GP: Why "Normal" Ranges are Killing Your Gains
You’ve been training hard, your diet is on point, and you’re getting eight hours of sleep, yet you still feel like you’re dragging a...
Medichecks Vs Vitall Check: Which Is Better For Your Biohacking Gains?
If you are the kind of person who treats your body like a high-performance engine rather than a "get me from A to B"...
Testosterone Vs Cortisol: Which Is Better For Your Energy?
Do you ever feel like your "battery" is permanently stuck at 10%? You might be eating well and getting your eight hours, but the...
Athlete Blood Tests: The Ultimate Guide to Data-Driven Performance and Recovery in 2026
Athlete blood tests are comprehensive diagnostic assessments that measure specific biomarkers: including iron storage, hormone levels, inflammation markers, and metabolic function: to optimize training...
Overtraining or Just Tired? How Cortisol and Testosterone Tests Reveal What Your Body Really Needs
Overtraining syndrome occurs when training volume exceeds your body's recovery capacity, creating a hormonal imbalance characterised by elevated cortisol and suppressed testosterone. Unlike normal...
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