Yes, the principle of drinking lemonade before meals is that some substances in lemonade are used to dilute the body's desire to eat, and the weight is naturally reduced. However, lemon contains a lot of tannic acid and citric acid, which will greatly increase the secretion of gastric acid on an empty stomach. People with gastritis ulcer had better not drink on an empty stomach, which will aggravate the condition, increase the ulcer surface or cause perforation. It is suggested that people without stomach problems can drink on an empty stomach, but pay attention to the right amount and pay attention to the changes of the stomach at any time.

Lemon weight loss method is as follows:

First: lose weight with lemonade.

1. Add a proper amount of lemon juice to 1 liter of clean water. Note that this lemon juice should be freshly squeezed by yourself and not mixed with water.

2. Put lemonade in the refrigerator, and the taste of lemonade will become cooler after the temperature is lowered.

3, drink at least 3 liters of lemonade every day, so as to achieve the effect of losing weight. And you don't need a special diet or snacks.

4. With aerobic exercise for about 15 minutes every day, you can exercise when you have time, which is easy to sweat, helps some wastes and harmful substances in the body to be excreted, and increases metabolism in the body.