Many people say that lemon is a photosensitive food and is not suitable for eating lemon during the day. Will drinking lemonade turn black during the day? I believe there are still many friends who don't know. Will drinking lemonade turn black during the day? Let's have a look!
Will drinking lemonade turn black during the day
Control the dose and won't turn black
Lemon originally contains photosensitive substances (limonene, coumarins, mainly coumarins), so it is sensitive to light, so drinking it during the day will make people black. However, it is not certain that the photosensitive reaction (blackening) will occur after drinking lemonade.
There are three conditions for photosensitive reaction
1. Physical specificity.
2. Sufficient dose of sunlight.
3. Sufficient dose of photosensitive substance. If these conditions are not met, the photosensitive reaction will not occur.
When is the best time to drink lemonade
Drink 15-20 minutes before meals in the morning, wash the stomach and moisten the intestines, which is also good for the skin. Then have a drink between 3-4 p.m. and exercise for an hour between 5-6 p.m. If you want to achieve the slimming effect, you must drink lemonade every day, together with exercise 3 to 4 times a week, and each exercise must reach an hour.
However, if you have stomach discomfort or stomach disease, it is recommended not to drink or drink less in the morning. Because the acid in lemon will stimulate the stomach when it reaches the stomach, which may cause excessive gastric acid secretion and nausea. Therefore, patients with gastric acid or gastric ulcer had better not drink it.
Who is not suitable for drinking lemonade
It can be eaten by the general population.
1. It is suitable for people with dry mouth, dyspepsia, vitamin C deficiency, pregnant women with disturbed fetal movement, patients with kidney stones, patients with hypertension and myocardial infarction.
2. gastric ulcer, gastric acid secretion too much, dental caries and diabetes patients careful food.