Can people with gallstones drink green tea?

In general, people with gallstones can适量 drink green tea in moderation, especially during periods of stable condition. The specific analysis is as follows:

The key to diet for patients with gallstones is to avoid high-fat and irritating foods. Green tea contains very little fat and does not trigger strong gallbladder contractions like greasy foods, so moderate consumption during stable periods is safe. Additionally, green tea is free of alcohol and high sugar content. As a daily beverage, it helps maintain hydration, and its components such as tea polyphenols are common plant-based active substances that do not impose additional strain on the body. It can therefore serve as a healthy substitute for sugary drinks or strong tea.

However, attention should be paid to drinking habits to prevent discomfort. First, avoid strong tea, as the higher caffeine content may stimulate mild gallbladder contractions and potentially cause abdominal discomfort in sensitive individuals; it is recommended to choose weak (light) green tea. Second, control the amount consumed—no more than 200–300 ml per day—as excessive intake may increase the burden on the gastrointestinal tract. Third, avoid drinking during acute episodes; if symptoms such as biliary colic or fever occur, tea consumption should be suspended, and priority should be given to managing inflammation through bland diets and medical treatment. Fourth, avoid drinking on an empty stomach, as this may irritate the gastric mucosa and indirectly impair digestive function; it is best to drink about half an hour after meals.

In daily life, gallstone patients should adopt a low-fat, high-fiber diet, avoiding oily and spicy foods, while maintaining regular lifestyle habits to help manage their condition and reduce the risk of flare-ups.