Prunes are rich in protein, iron, magnesium, copper, vitamin C, citric acid and other beneficial ingredients, known as the "seventh type of nutrients. It is known as the "seventh class of nutrients". It is effective in lowering blood pressure, lowering blood lipids, anti-tumor, anti-inflammatory and analgesic, and enhancing the immune system, but there are 3 types of people who can't eat it.

1. People with cystitis and gallstones can't eat prunes. For patients suffering from cholecystitis and gallstones, they can not eat acidic food, and prunes are acidic. Acidic food can stimulate the stomach and duodenum to secrete cholecystokinin, which can cause the gallbladder to contract and induce biliary colic. If you suffer from gallbladder disease, it is best not to eat prunes, so as not to aggravate the condition.

2. Gastric patients should eat less prunes. For patients with chronic gastritis and gastric ulcer, it is best to eat prunes after meals. Because eating on an empty stomach can lead to excessive secretion of gastric acid, resulting in aggravation of the condition. And patients with gastrointestinal diseases should be contraindicated, so as not to eat too much to appear excessive secretion of gastric acid, on the gastrointestinal discomfort.

3. Diabetics do not eat too much prunes: Although the sugar content of prunes in various fruits is not the highest, but it is still necessary to control the intake of diabetics. The daily intake of fruit (including prunes) should not exceed half a pound, and it is best to eat in small portions, do not eat too much in one breath to cause blood sugar fluctuations.