Editorial Standards & Sourcing Policy
Muscle Manual publishes evidence-based analysis of human physiology, performance science, and metabolic health. Our work translates primary scientific literature into clear, actionable reporting without sensationalism or commercial compromise.
Research Methodology and Literature Standards
Direct Academic Attribution
We examine the underlying literature base through PubMed, Cochrane Library, and ScienceDirect, citing original randomized controlled trials, metabolic ward studies, and systematic reviews. We do not cite press releases, secondary blog posts, or unverified claims.
Explicit Study Context
Articles clearly distinguish between tightly controlled human interventions, observational epidemiological cohorts, and preclinical animal or cell models. Self-reported dietary recalls are identified as observational hypotheses, never presented as causal proof.
Biochemical & Biomechanical Plausibility
Observed training and dietary outcomes are grounded in identifiable cellular, hormonal, or biomechanical pathways such as enzyme kinetics, receptor sensitivity, or muscle fiber mechanics, avoiding speculative or ungrounded conclusions.
Concrete Data Without Exaggeration
We provide specific numerical thresholds, effect sizes, and confidence intervals where available. We avoid hyperbolic claims, absolute medical certainties, and sensationalized wellness headlines.
Searchable Primary Citations
Every published article includes a dedicated primary literature section linking directly to journal DOIs, enabling readers to verify studies and evaluate methodology independently.
Commercial Independence & Financial Conflict Policy
Muscle Manual accepts zero pharmaceutical funding, supplement kickbacks, or affiliate commissions. We do not publish sponsored reviews or covert brand placements. Any testing equipment or diagnostic tools referenced in editorial coverage are selected solely on merit and scientific relevance.
Transparency and Corrections
If an error of fact or citation inaccuracy is identified, Muscle Manual issues an explicit correction note at the top of the affected article. Readers and researchers who identify potential inaccuracies are encouraged to submit citations directly to editorial@musclemanualmedia.com.