Black caffeine can help the human body contract blood vessels, promote the body's metabolism, increase heat consumption, accelerate the decomposition of fat, and accelerate the discharge of redundant acupoints, which is effective for facial and eye edema. When doing exercise, caffeine contained in coffee can help the human body burn subcutaneous fat, convert it into exercise energy, and convert fat into muscle.
Therefore, the more caffeine the human body absorbs, the faster the metabolism will be, and the body will not feel tired and can be active for a long time. Therefore, if you can exercise moderately during drinking coffee, the weight loss effect will be more obvious.
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At present, only black coffee is sold online in weight loss coffee, which is generally instant black coffee. The seller added some publicity. Yes, some things that may help to lose weight are added to coffee, such as "L-carnitine". Like caffeine, it is not entirely certain whether L-carnitine really helps to lose weight.
So when buying "weight loss coffee", we should pay attention to whether this coffee is black or something else is added. If other ingredients are added, it is necessary to pay attention to whether the manufacturer is formal and whether the product has a formal batch number.
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