Is black tea or green tea more effective for weight loss

Black tea and green tea each have their own characteristics in terms of weight loss effects, and the specific choice should be based on individual constitution and needs. Drinking unsweetened black tea can help control calorie intake and promote gastrointestinal motility; The catechins in green tea can accelerate basal metabolic rate and have a significant effect on body fat breakdown. During the fermentation process of black tea, theaflavins and thearubigins are produced, which can regulate the balance of gut microbiota and reduce fat absorption. Its mild nature is suitable for people with weak gastrointestinal function. Drinking it after meals can alleviate greasiness and prolong satiety. Existing research has shown that continuous consumption of black tea for 3 months can reduce waist circumference, but it requires at least 30 minutes of daily exercise to achieve significant weight loss. Be careful to avoid adding high calorie ingredients such as sugar or cream. The processing technology of unfermented green tea retains more active ingredients, and epigallocatechin gallate can activate lipolytic enzymes. Human experiments have shown that drinking 4 cups of green tea daily can increase calorie consumption, especially with a significant effect on reducing visceral fat. However, drinking on an empty stomach may irritate the gastric mucosa, and it is recommended to drink it 1 hour after a meal. It takes 8-12 weeks of continuous drinking to observe a stable weight loss effect. Whether choosing black tea or green tea, it is necessary to maintain a daily intake of 500ml or more, and combine it with a low calorie diet and regular exercise. People with symptoms of gastritis or insomnia should control their drinking time and concentration. It is recommended to choose according to one's own constitution. Those with gastrointestinal sensitivity should prioritize black tea, while those with metabolic delays can focus on green tea. Alternating between the two can achieve more comprehensive health benefits. During weight loss, it is still necessary to maintain a daily calorie deficit, and tea drinks are only used as an auxiliary means.