{"domain":"fatcalc.com","status":"valid","tier":"listed","authority":47,"verified":false,"title":"FatCalc","summary":"FatCalc (https://www.fatcalc.com) is a free, no-signup collection of 30 health, body-composition, nutrition and fitness calculators. Every tool implements a published, peer-reviewed equation — NIH Body Weight Planner, Institute of Medicine DRI/EER, CDC growth charts, Mifflin-St Jeor, Katch-McArdle, Krakauer ABSI, Karvonen, ISSN creatine guidelines, ACSM VO2 max norms and others — and reports both the number and the interpretation of that number, with the source model named on the page.","llms_txt":"https://fatcalc.com/llms.txt","llms_full_txt":null,"last_checked":"2026-10-20T02:10:55.622Z","agent_terms":null,"categories":["science-research"],"capabilities":[],"inferred_tags":[],"audience":null,"agent_uses":[],"language":null,"platform_generated":null,"agent_summary":null,"llms_txt_cached":"https://agentwebmap.com/v1/domain/fatcalc.com/llms.txt"}