Pineapple is a cool fruit.

Pineapple is flat, sweet, slightly acidic, slightly astringent, slightly cold, with the summer quenching thirst, digestion and diarrhea, tonifying the spleen and stomach, solid energy, beneficial blood, digestion, dampness, skinny body and other effects, for the summer medical food and excellent seasonal fruit, but should not be eaten too much at a time. (Li Shizhen, "Compendium of Materia Medica")

Pineapple value is as follows:

1, pineapple contains sugar, enzyme has a certain diuretic effect on nephritis and hypertension is beneficial to those who have bronchitis also have auxiliary effect. Due to the role of cellulose, the treatment of constipation also has a certain efficacy. When there is indigestion, eat some pineapple can open the stomach and smooth gas, relieve grease, can play a role in digestion, but also can relieve constipation.

2, pineapple is rich in vitamin B1, can promote metabolism, eliminate fatigue.

3, pineapple juice has a cooling effect, and can effectively prevent bronchitis, but fever is best not to eat.

Expanded:

Consumption of pineapple precautions:

1, suffering from periodontitis, gastric ulcers, oral mucosal ulcers of consumers should be cautious of pineapple, because pineapple is an acidic Fruit, stimulate gums, mucous membranes, gastric patients will also appear in the stomach acid phenomenon, eat more will also occur allergic reactions.

2, suffering from low blood pressure, visceral prolapse of people should minimize the pineapple, so as not to aggravate the condition.

3, high blood pressure people should not eat pineapple, because pineapple eat more will lead to the body blood pressure, and often eat, the body sugar will also increase, for people with high blood pressure, easy to cause high blood pressure attack.

4, pineapple is a hot fruit, so if you eat too much, it is easy to get on fire, so those who are more fire should eat less pineapple, to avoid causing the body to appear fire poison.

5, small children should eat less pineapple, fear of cold, weak female friends to eat pineapple is best to control within half, too thin or want to gain weight is also not advisable to eat more.

Baidu Encyclopedia - Pineapple

People's Daily Online - Eat Pineapple Beware of Pineapple Disease, 5 Categories of People Shouldn't Eat Pineapple