Sources & methodology
Research Notes are educational summaries, not medical advice. They are meant to help readers ask better questions and find primary sources, not diagnose conditions or prescribe treatments.
How to read a note
Where a note cites a source, follow its link and consider the study design, population, outcome, limitations, and date. An observation in one population does not automatically apply to every athlete. A practical interpretation is not a clinical recommendation.
What the source count means
A source count appears only when an article includes an explicit Sources or References list. It counts listed references, not claims verified or an evidence-quality score. Notes without a list do not display a count.
Dates and revisions
Published dates show when an article first appeared. A later updated date is shown only when the article record actually changes. Research and guidance can change; consult current primary sources and qualified professionals for decisions about your health.
Educational boundaries
Health markers, medications, and protocols depend on individual circumstances. These notes do not replace a clinician’s assessment, product labeling, or applicable law. If a claim matters to a decision, verify the cited material and discuss it with an appropriate professional.