1, in the juicing process, the high-speed rotating blade will destroy most of the fruit and vegetable cells, some nutrients will be dissolved into the juice, such as potassium, anthocyanins, vitamin C, etc., while the biologically active enzymes will also overflow, destroying some of the nutrients. The loss rate of vitamin C is sometimes even as high as 80%.

2. The American Academy of Pediatrics has long recommended against giving juice to infants under 6 months of age, but a growing body of evidence suggests that drinking juice may trigger childhood obesity and tooth decay, raising the age at which juice should not be consumed from 6 months to 1 year.?

3, early in the morning on an empty stomach should not drink juice. Because after a night's sleep, the body's blood viscosity will increase. Therefore, nutritionists recommend drinking a glass of water in the morning to dilute body fluids. But if you drink juice at this time, not only can not play a role in diluting body fluids, but also increase the burden on the stomach.

Expanded

Types of juice

Citrus Juice: Citrus cool taste sweet and sour, have a good cough, moistening the lungs, phlegm, sobering up and diuretic, etc., suitable for the body is weak, lack of fluids after fever, thirst, thirst, alcohol, etc., juicing or decoction of honey, the treatment of lung-heat coughing is particularly good.

Pear juice: pear meat sweet and juicy, have heat detoxification, moistening the lungs, cough and phlegm, etc., raw food, juice, stewed or boiled cream, lung heat cough, measles and old age cough, bronchitis and other diseases have a better therapeutic effect. If with water chestnuts, honey, sugar cane and other juice with the service, the effect is better.

Grape juice: grapes are rich in nutrients, sweet and sour, and have the effect of tonifying the liver and kidneys, benefiting qi and blood, generating fluids, and facilitating urination. Raw food can nourish yin in addition to annoyance, mashed juice and cooked honey thick decoction collection paste, boiling water, the treatment of fever and thirst is particularly good. Regular consumption, neurasthenia and fatigue have benefits.

Pomegranate juice: pomegranate is warm and sweet and sour, have a fluid, thirst effect. Where insufficient fluids, dry mouth and throat, thirst, can be a good dietary supplement. Pomegranate pounded juice or decoction soup drink, can clear heat and detoxification, moisten the lungs to stop coughing, kill worms and stop dysentery, can treat pediatric chancre, long diarrhea and dysentery.

Peach Juice: Peach juice has the health effect of nourishing yin, tonifying qi and moistening the lungs, and the rich fruit acids it contains have a moisturizing effect, but also remove the dirt in the pores, prevent pigmentation, and prevent wrinkles. In addition, peach juice can promote blood circulation, so that the facial complexion healthy and rosy.

Apple juice: Studies have shown that the flavonoids in apple juice, along with polyphenol compounds, have an anti-cancer effect, and research by the U.S. Children's Research Institute has shown that, for children, 100% fruit juice (especially apple juice) is the best beverage after milk, dairy products and water.

Source of reference? People's Daily Online - "Drinking" fruit is not as good as eating fruit? Drinking fruit juice to learn more