1. Whitening skin: Lemonade is rich in vitamin C and nicotinic acid, which can promote skin contraction and prevent pigmentation.

2. Promote intestinal peristalsis: Malic acid and vitamin B 1 in lemon can improve muscle working ability and promote intestinal peristalsis.

3. Inhibition of pigmentation: The fruit acid component in lemon can dilute melanin and inhibit pigmentation.

It should be noted that drinking lemonade should not be excessive, and excessive intake will lead to gastrointestinal discomfort; At the same time, expired lemonade can not be drunk, which may cause diarrhea.

Women who drink lemonade for a long time have the following benefits:

1. Enhance immunity: Lemon is rich in vitamin C, which can enhance the immune system and reduce the occurrence of diseases such as colds.

2. Diuretic detoxification: Citric acid in lemon can stimulate the kidneys to discharge excess water and toxins, which is beneficial to the elimination of waste in the body and reduce the load.

3. Improve digestion: Citric acid in lemon can stimulate gastric acid secretion, promote digestion and prevent gastrointestinal problems.

4. Adjust the acid-base balance: Although lemon tastes sour, it is alkaline in the human body, which can help adjust the acid-base balance in the body and prevent some diseases.

5. Promote beauty: Lemon is rich in a variety of antioxidants, which can reduce the damage of free radicals to the skin, increase skin luster and promote beauty.

Note: Although drinking lemonade for a long time has many benefits, don't overdo it. Citric acid in lemon will stimulate gastric acid secretion, and long-term intake in large quantities will cause a certain burden on the digestive system. In addition, lemon also contains a lot of vitamin C, too much intake will also cause damage to the body. So it is recommended not to drink more than one glass of lemonade every day.