World Liver Day warnings

World Liver Day organizers and liver specialists used this year’s campaign to push back on “detox” claims and steer people toward diet, exercise, alcohol reduction, vaccination and screening instead. (worldliverday.org, hopkinsmedicine.org) The official World Liver Day 2026 site says the April 19 campaign theme is “Solid Habits, Strong Liver,” and names five partner societies: the European Association for the Study of the Liver, the American Association for the Study of Liver Diseases, the Asociación Latinoamericana para el Estudio del Hígado, the Asian Pacific Association for the Study of the Liver and the Society on Liver Diseases in Africa. (worldliverday.org, worldliverday.org) The liver already works as the body’s chemical processing plant, filtering blood, storing energy and helping break down food and medicines. Johns Hopkins Medicine says cleanses are not recommended, are not regulated by the Food and Drug Administration as treatments, and have not been proven to reverse damage from alcohol or overeating. (worldliverday.org, hopkinsmedicine.org) The campaign’s focus tracks a larger disease burden. World Liver Day organizers say 1 in 3 adults globally is living with metabolic dysfunction-associated steatotic liver disease, the condition formerly called nonalcoholic fatty liver disease. (worldliverday.org, aasld.org) Doctors’ advice is more concrete than most cleanse marketing. Mayo Clinic says treatment for metabolic dysfunction-associated steatotic liver disease usually starts with weight loss, and its patient guidance says losing 7% to 10% of body weight can reduce liver fat and inflammation. (mayoclinic.org, mayoclinic.org) Alcohol is another target of the evidence-based message. The World Health Organization said in 2023 that no level of alcohol consumption is safe for health, and the United States Surgeon General says alcohol raises the risk of at least seven cancers, including liver cancer. (who.int, hhs.gov) Some supplements sold as “support” for the liver can also injure it. The American Association for the Study of Liver Diseases says herbal and dietary supplements are a recognized cause of drug-induced liver injury, and published reviews have flagged concentrated green tea extract in weight-loss products as a liver safety concern. (aasld.org, pmc.ncbi.nlm.nih.gov) Public health agencies point to prevention steps that can be counted and checked. The Centers for Disease Control and Prevention recommends hepatitis B vaccination for all adults ages 19 to 59, and hepatitis C screening at least once for all adults 18 and older, with screening during each pregnancy. (cdc.gov, cdc.gov) That leaves little room for ritualized “resets” marketed around awareness days. The official campaign language this year centers on habits that can be tracked over time, not on cleanses that promise to “flush” an organ that already does that job. (worldliverday.org, hopkinsmedicine.org)