1. The efficacy and role of lemonade

1. Whitening skin

Lemon water is rich in vitamin C, and vitamin C can decompose toxins in the body, help the body effectively discharge wastes from the body, prevent and eliminate skin pigmentation; vitamin C can also enhance cellular immunity, prevent cell necrosis, and effectively ensure skin elasticity And fair.

2. Fresh breath

Lemonade has a strong bactericidal effect, it can effectively kill harmful bacteria in the mouth, so as to keep your breath fresh. Drinking a glass of lemonade in the morning can be very effective in refreshing, it is better than coffee. In addition, lemonade can effectively relieve fatigue and invigorate the spirit.

3. Lose weight

Add half a liter of lemonade juice to 1 liter of drinking water and drink it after refrigerating it. Drink 3 liters of lemonade every day without special dieting or fasting, plus a total of 15 minutes of exercise time per day, you can get a more significant weight loss effect. This method is simple, natural and non-toxic.

4. Relieve constipation

Drinking more lemonade can promote the increase of protein secretion enzymes in the stomach and increase gastrointestinal motility; in addition, lemon contains ingredients that promote digestion and decomposition, which effectively reduces the burden on the stomach and discharges toxic substances. Can effectively relieve constipation. Lemonade can also relieve symptoms such as indigestion, heartburn, and flatulence.

5. Prevent and treat colds

The hydroxyphenylmethylaminoethanol contained in lemonade is a compound that is beneficial to the human body and has the effect of relieving the local congestion symptoms of the human body during a cold. Therefore, drinking a cup of hot lemonade is a very simple and effective way to combat cold symptoms.

6, protect the cardiovascular system

Lemonade has a strong antioxidant effect and can effectively fight against the damage of free radicals to human cells. Vitamin C can lower blood pressure, lower blood lipids, and clean blood, while citric acid and lemon polyphenols can effectively regulate blood circulation and reduce blood clotting. Block the opportunity, so often drinking lemonade can effectively prevent cardiovascular disease.

Second, the edible taboo of lemonade

1. Lemon contains some photosensitive substances, which are easily absorbed by the human body when taken orally. Human skin is exposed to sunlight. Under the interaction of these photosensitive substances with sunlight, not only can they not have whitening effect, but they will easily make the skin darker and even cause the skin to change. Be sensitive.

2. People with high blood pressure should not drink lemonade in the morning. People who get up in the morning generally have high blood pressure. If people with high blood pressure drink lemonade right away, it will accelerate the increase in blood pressure, which is especially unfavorable for hypertensive patients.

3. There are too many acidic substances in lemons. Even after mixing with water, they still contain a lot of acidic substances. Once these acidic substances remain on the teeth, they will easily soften the teeth. If they are not cleaned in time, they will easily be corroded. Tooth decay occurs, so remember to brush your teeth immediately after drinking lemonade.

4. Mixing lemon juice into lemonade can't change its acidity. Too much acidic substance will cause gastrointestinal discomfort and hyperacidity. In severe cases, it can cause gastric ulcer, duodenal ulcer, erosive gastritis and upper digestion. Road bleeding. In addition, it is important to note that lemonade is especially not to be drunk on an empty stomach.