Graded Claims is an evidence-focused health information brand that helps readers assess advice about sleep and concentration. Its guides grade each claim from A to D according to the strength of the research: A indicates strong, consistent support; B reflects good evidence with caveats; C describes a plausible idea without enough quality trials; and D identifies popular claims that are unsupported by the evidence. Sources are linked through their PubMed IDs, making it easier for readers to check the research themselves.

The site favors meta-analyses, systematic reviews, and clinical guidelines over individual studies, and invites readers to report errors for correction. Its featured book, Insomnia Beyond Sleep Hygiene, is a six-week behavioral program for chronic insomnia focused on stimulus control and sleep restriction. It covers sleep diaries, setting and adjusting a sleep window, safety rules, and a week-by-week plan, with sources listed.

Graded Claims also offers free pages, including a review of twelve popular focus claims, and a printable pack for book readers