Apple-A medium-sized apple without peeling can provide 3.5g of fiber, which is more than 10% of bda recommended by nutrition experts, and only needs 80 calories (even if peeled, it contains 2.7g of fiber.
Apple is sweet, sour and cool, belonging to spleen and lung meridians; It has the effects of promoting fluid production, moistening lung, relieving summer heat, stimulating appetite, sobering up and stopping diarrhea, and is mainly used for treating qi deficiency, dyspepsia, qi stagnation, mild diarrhea, constipation, vexation with heat and thirst, excessive drinking and hypertension. The colloid and trace element chromium in apples can keep blood sugar stable and effectively lower cholesterol. In the air pollution environment, eating more apples can improve the respiratory system and lung function, and protect the lungs from pollution and smoke; Polyphenols and flavonoids contained in apples can reduce the risk of lung cancer and prevent lead poisoning; Apple's unique fragrance can alleviate the bad mood caused by excessive pressure, and also has a refreshing effect; Apples are rich in crude fiber, which can promote gastrointestinal peristalsis, help the human body to discharge waste smoothly and reduce the harm of harmful substances to the skin. Apple contains a lot of trace elements such as magnesium, sulfur, iron, copper, iodine, manganese and zinc, which can make the skin delicate, smooth, ruddy and shiny. Every hundred grams of apple contains fructose 6.5 ~ 65438+ 1.0~5.2g, glucose 2.5~3.5g, sucrose 1.0~5.2g, protein 0.2g, fat 0. 1g and crude fiber 0.1g. It also contains zinc, iron, vitamin B 1, vitamin B2, vitamin C, carotene, pectin, cellulose and other trace elements.