You can eat apples after drinking coffee. Coffee contains a certain amount of caffeine, which can effectively excite nerves, promote blood circulation and remove blood stasis. Apples are rich in malic acid and cellulose. Eating the two foods together can not only promote blood circulation and enhance human immunity, but also stimulate intestinal peristalsis and accelerate the elimination of some cholesterol metabolites in the body, thus helping to lose weight. Moreover, eating apples after drinking coffee can maintain the pH in the body to a certain extent, thus enhancing the immunity of the human body.

Apple diet requires eating only apples and nothing else for three days in a row. You can eat apples according to the three-day meal time, or you can eat apples as long as you are hungry. It should be noted that red apples must be used. Green apples are too sour, which may irritate the stomach and make you uncomfortable. Apples must be fresh, washed and peeled, and pesticide residues must be avoided. During weight loss, the stomach is weak, so you must avoid drinking caffeinated drinks, such as coffee and cola. You can eat some other foods from the fourth day, but you need to pay attention to your recovery. You can't eat so much at a time, especially don't eat snacks. It is best to start with tofu and porridge, and the food must be light and non-irritating. Apple diet can't reach the ideal weight at one time. It's best to eat an apple diet every one or two months, so that you can lose weight slowly. If you really can't keep eating apples for three days, you can start eating them for one or two days.