Fitness predicts health—but does not guarantee it
Evidence review of cardiorespiratory fitness, mortality associations and what a one-MET difference means.
Open evidence review ↗Reference Room
Evergreen reviews that identify the population, comparison, outcome, uncertainty and practical default—without presenting old research as breaking news.
Creatine: what the evidence actually supports
An evidence review of creatine monohydrate for training, body composition and safety, with population limits and conflicts disclosed.
Open evidence review ↗Dietary fibre: food first, numbers second
Evidence review of dietary fibre, health outcomes and the limits of observational nutrition research.
Open evidence review ↗Exercise, depression and anxiety
An evidence review of exercise for depression and anxiety symptoms, including a 2026 umbrella review of 79,551 participants.
Open evidence review ↗How many daily steps support health?
An evidence review of daily step counts, mortality and health outcomes, including why 7,000 is a useful marker rather than a magic threshold.
Open evidence review ↗Protein for muscle growth: what the evidence supports
An evidence review of daily protein intake, resistance training and protein supplements for muscle growth.
Open evidence review ↗Full range or lengthened partials?
Evidence review of full range of motion and lengthened partial resistance training for strength and muscle growth.
Open evidence review ↗Sleep loss and performance: what changes first
An evidence review of acute sleep loss, athletic performance, perceived exertion and sleep interventions in athletes.
Open evidence review ↗Training to failure: when does it matter?
An evidence review of resistance training to failure, repetitions in reserve, muscle growth and strength.
Open evidence review ↗