Apples, also known as apples, apples and natural seeds, are fruits of Malus in Rosaceae. Apple is sweet, sour and nutritious, and it is one of the fruits suitable for all ages. Its nutritional value and medical value are very high. Every 100g fresh apple meat contains 15g sugar, 0.2g protein, 0. 1g fat, 0. 1g crude fiber, 1 1.08mg potassium and 0./kloc-. Vitamin B 1 is 0.0 1mg, vitamin B2 is 0.0 1mg, nicotinic acid is 0. 1mg, and it also contains nutrients such as zinc, sorbitol, citrinin and vitamin C. Chinese medicine believes that apples nourish the lungs; Has the effects of relieving summer-heat, stimulating appetite, sobering up and relieving diarrhea. Modern medicine believes that it has a certain effect on the prevention and treatment of hypertension. Europeans say, "An apple a day keeps the doctor away". Canadian research shows that apple juice has a powerful killing effect on infectious viruses in test tubes, and people who eat more apples are far less likely to catch a cold than those who don't eat or eat less. Therefore, some scientists and doctors call apples "all-round healthy fruits" or "general practitioners".

1. Apple contains magical "apple phenol", which is soluble in water and easily absorbed by human body. This magical "apple phenol" has seven functions: first, it resists oxidation and keeps food fresh; The second is to eliminate odor, which can remove fishy smell and bad breath; The third is to prevent tooth decay; Fourth, it can inhibit the production of melanin and enzymes; Fifth, it can inhibit the occurrence of reactive oxygen species and prevent various lifestyle diseases caused by reactive oxygen species; Sixth, it can inhibit the rise of blood pressure and prevent hypertension; Seventh, it can inhibit allergic reaction and has certain antiallergic effect.

2. Apples contain "pectin", which is a kind of water-soluble dietary fiber, which can reduce the number of bad bacteria in the intestine and help beneficial bacteria to reproduce. The once popular "Apple Diet" is used to make people feel full and regulate the intestines, so as to achieve the effect of losing weight. Many Americans think that apples are a necessity to lose weight. They go on a diet one day a week and eat only apples. This day is called "Apple Day".

Apples are rich in vitamin C, which is the protector of cardiovascular system and a healthy element for heart patients. At the same time, vitamin C can effectively inhibit the formation of skin melanin, help eliminate skin pigmentation, increase heme, and delay skin aging, which has the effect of beauty beauty. American researchers have also proved that "taking vitamin C directly from fresh fruits is more effective than taking oral drugs". Eating a red Fuji every day can meet most of the vitamin C that the human body needs every day.

4. Polysaccharides, potassium ions, pectin, tartaric acid and other substances in apples. Modern people ingest too much protein in their daily diet, and these protein are broken down into amino acids, which makes most people's body fluids "acidic". Acidic body fluids will continue to accumulate in the body, making people feel tired and weak. Polysaccharides, potassium ions, pectin and tartaric acid contained in apples can neutralize acid radicals in acidic body fluids and reduce the acidity in body fluids, thus alleviating fatigue.

5. Apples contain flavonoids. The research report published by Finnish researcher 1999 10 shows that flavonoids in apples are effective substances to reduce the incidence of cancer. Eating 1-2 apples a day is enough to achieve the above effect.

Men should eat more apples than women, because apples can lower cholesterol.

Apples are rich in nutrition. Chewing slowly when eating apples is not only conducive to digestion, but also conducive to reducing human diseases.

Don't eat fruit after meals, so as not to affect normal eating and digestion.

Apples are rich in sugar and potassium salt, so patients with nephritis and diabetes should not eat more.