Ever wondered what truly separates peak performers from those who just get by? Beyond genetics and grit, the answer often lies in the microscopic world within your cells – specifically, within your mitochondria.

Ultra-running. It’s a pursuit that transcends mere physical fitness; it’s a profound dialogue between mind and body against the backdrop of breath-taking, often brutal, landscapes. While the romantic image often focuses on grit

Revolutionising nutrition with bespoke, ready-to-eat meals tailored precisely to your individual macro requirements—because Your Performance, squared², is our commitment.London, UK – 3rd February  2025 – Theorem Metabolic, the health and coaching company dedicated

A comprehensive Protein Intake Calculator for all At Theorem Metabolic, our mission is to empower you to achieve optimal health and performance through personalised metabolic optimisation. Our cutting‑edge technology, data‑driven approach, and expert

1. Introduction The allure of testosterone replacement therapy (TRT) and anabolic steroid use has surged in recent years, driven by promises of enhanced vitality, muscle growth, and reclaimed youth. In the UK alone,

Feeling like your training plateaus fluctuate from month to month? Are some weeks you feel unstoppable, gliding through your runs, whilst other times you struggle to maintain your usual pace, feeling like you're

Are you constantly battling energy crashes despite eating what you think is a 'high-carb' diet for your active lifestyle? Or perhaps you're noticing subtle shifts in your mood, sleep, or even your physique

Your Performance, squared² Introduction: Ever Wonder Why Your Friend Can Eat a Whole Pizza and Stay Slim? (It Might Be Their RMR!) We all know that one person. You know, the one who

Your Performance, squared² Introduction For years, we've been bombarded with conflicting advice about the best way to burn fat. High intensity? Low intensity? Cardio? Weights? It's enough to make anyone's head spin. But