Which of the beverages you regularly drink can boost your metabolism?
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Some people dislike drinking plain water, finding it tasteless, and thus tend to replace it with various beverages to stay hydrated. So what about those who want to lose weight but dislike drinking water? They often opt for drinks labeled “sugar-free, zero calories” or substitute with different types of coffee beverages. But are “sugar-free, zero-calorie” drinks truly beneficial for your health? Can coffee genuinely replace water in daily life or during weight loss to aid detoxification and boost metabolism?
01 Best Value for Money Pure Water
In fact, no beverage can replace the importance of drinking water. It’s crucial to understand that the human body is composed of up to 70% water, and failing to replenish fluids in a timely manner can harm our health.
The food we consume contains some water, and water aids in breaking down and digesting food. Other bodily tissues also rely on water to maintain normal metabolic functions. Therefore, consuming an adequate amount of water daily is essential for keeping the entire metabolic process running smoothly. Beyond the water obtained from daily food intake, people need to drink 1500ml to 2000ml of water each day to maintain proper hydration balance. For fitness enthusiasts, hydration throughout workouts is crucial to prevent dehydration.
However, note that plain water isn’t ideal for replenishing fluids after heavy sweating. Following intense exercise, when significant water and electrolyte loss occurs, consuming lightly salted water is recommended. This helps promptly restore substances lost through perspiration and maintains normal cardiovascular function.

02 Avoid Sugar-Free Consumption Traps
Sports drinks are formulated based on the physiological demands of exercise to enhance athletic performance. They primarily consist of water, glucose, oligosaccharides, and electrolytes like sodium and potassium ions. These beverages replenish nutrients lost during physical activity, helping maintain and improve athletic capacity while alleviating post-exercise fatigue. However, prolonged consumption is not recommended due to their relatively high levels of ingredients like taurine, which increase nervous system excitability.
The various “zero-sugar” sports drinks heavily promoted in the market actually refer to products that contain no sucrose, instead using artificial sweeteners as substitutes. Sugar substitutes are artificially synthesized sweeteners with significantly lower calories than sugar. Common examples include erythritol, isomaltulose, and sucralose. However, the low or zero calorie content of sugar substitutes, coupled with their low absorption rate by the human body, does not mean “sugar-free” beverages can be consumed like water. Currently, research on whether sugar substitutes are harmful or harmless to human metabolic function remains inconclusive.

03 Drinking tea boosts metabolism
Drinking tea can indeed accelerate the body’s metabolism. In fat-reduction diets, green tea, pu-erh tea, or black tea are often recommended, with the primary components affecting metabolism being tea polyphenols, caffeine, and vitamins.
For instance, tea polyphenols and their oxidation products can eliminate free radicals in the body—byproducts of human metabolism. Simultaneously, consuming tea polyphenols promotes the excretion of total lipids and cholesterol, thereby lowering cholesterol levels in the body. It also prevents the oxidation of unsaturated fatty acids in food. Tea leaves contain significant amounts of vitamin C and B vitamins, which play a notable role in promoting metabolism through benefits like eye health maintenance and antioxidant effects. Among these teas, green tea has the highest content of tea polyphenols, caffeine, and vitamins. However, it is still recommended to drink tea in moderation.
04Black Coffee and Weight Loss Plateaus





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