Liver health: Six teas that may support it.

Several common teas contain plant compounds and antioxidants that research links to modest liver-related benefits, and the article reports cases where detox tea blends or concentrated extracts have been associated with liver injury.

Your daily cup of tea may influence liver health because plant compounds and antioxidants in teas can reduce inflammation, neutralize free radicals, and affect fat in the liver. Research has examined several teas for liver-related outcomes, especially in people with non-alcoholic fatty liver disease (NAFLD). The article highlights six teas—green, milk thistle, ginseng, black, hibiscus, and ginger—and notes both potential benefits and safety concerns. It reports clinician accounts of liver injury linked to some detox blends and concentrated extracts. Key points: - Green tea contains catechins; studies link regular green tea with a lower risk of liver cancer and show it can lower liver enzymes in some people with NAFLD, while small enzyme increases were seen in healthy adults in one study. - Milk thistle provides silymarin; small trials in people with NAFLD found reductions in GGT and triglycerides, but larger reviews describe generally modest enzyme changes that were not clinically meaningful. - Ginseng contains ginsenosides with antioxidant and anti-inflammatory effects; some research suggests benefits for inflammation and fibrosis in NAFLD, though evidence is limited and rare cases of liver injury have been reported. - Black tea is rich in polyphenols; higher intake has been associated with a slightly lower risk of NAFLD and with lower markers of fibrosis in some observational studies, but these are associations rather than proof of cause. - Hibiscus is high in anthocyanins and has been linked to improvements in blood pressure, cholesterol, and blood sugar, which are relevant to liver health; direct liver-specific evidence remains limited. - Ginger shows anti-inflammatory and antioxidant effects; some studies of ginger supplements report lower ALT and reduced insulin resistance, and serious liver problems are described as rare. The article also notes that clinicians have reported liver injury after regular use of detox tea blends or high-dose herbal supplements, and a 2024 study estimated many U.S. adults take supplements that could pose liver risks. Summary: Research findings point to modest, mostly associative liver-related benefits for several common teas, particularly in people with NAFLD. Safety concerns about multi-ingredient detox blends and concentrated extracts are reported alongside potential benefits. Undetermined at this time.