The benefits of lemonade for pregnant women include nutritional and appetizing benefits. Lemonade is fresh or sun-dried lemons soaked in boiling water or boiled in cold water. Lemons are sour in flavor and rich in vitamin C, amino acids, minerals, organic acids, etc. Drinking lemon water in moderation for pregnant women has no adverse effect on their health and fetal development. Organic acids in lemon can promote saliva secretion, preventing dry mouth, thirst and so on. However, pregnant women should not drink too much lemon water, otherwise it will easily lead to excessive stomach acid, causing acid reflux, heartburn and other adverse reactions. If early pregnancy, pregnancy vomiting reaction, loss of appetite, etc., drink lemon water can also provide energy, improve appetite, play the role of appetizing. Pregnant women can drink lemon water in moderation, if an adverse reaction occurs and the symptoms can not be relieved, it is recommended to go to the hospital in time for treatment.