Disadvantage of drinking fruit and vegetable juice
1, potassium is abundant in fruit and vegetable juice, but calcium, iron and zinc are seriously deficient: VC and folic acid exist, but vitamin B 1 is seriously deficient, and vitamin B 12 is completely absent. These two vitamins are necessary for the normal work of the nervous system. Therefore, seemingly fashionable fruit and vegetable juice can't be the main food in a day. It can only be used as a supplement to daily diet, and it is still possible as a way to help people increase their intake of fruits and vegetables.
2. Another problem with fruit and vegetable juice is that it is seriously short of satiety, especially when it is drunk without dregs: our body's reaction to food is related to the state of food. Solid food causes great satiety and stays in the stomach for a long time; However, liquid food stays in the stomach for a short time, causing little satiety. Therefore, it is difficult for people to solve the problem of hunger after drinking fruit and vegetable juice. Although the stomach will become smaller and the appetite will decrease after drinking, after all, hunger can not be ruled out, nor can the blood sugar level be guaranteed to be constant throughout the day.
Advantages of fruit and vegetable juice
1, improve immunity. Fruit and vegetable juice contains natural sugar and moisture, which is a safe and delicious energy drink. Vitamins and minerals in fruit and vegetable juice can improve immunity, strengthen physique and maintain health.
2, can be arbitrarily matched. Freshly squeezed fruit and vegetable juice can be matched at will according to personal taste. Different raw materials and different proportions will produce different tastes and mouthfeel, which is wonderful.
3. Freshly squeezed fruit and vegetable juice has lower energy. Because the freshly squeezed fruit and vegetable juice does not need to add a lot of sugar to adjust the taste, the energy is lower, and you don't have to worry about getting fat when you drink more energy. However, fruit juice and fruit juice drinks on the market usually have this problem.
4, the loss of nutrients such as vitamin C in freshly squeezed fruit and vegetable juice is less. If the freshly squeezed fruit and vegetable juice is squeezed and drunk immediately, the loss of vitamin C is relatively small, while the commercially available juice and beverage usually have heating links during processing and contact with air for a long time, so the loss of vitamin C is relatively large.
5, intestinal scavenger. After vegetables and fruits are squeezed into fruit and vegetable juice, dietary fiber is cut into smaller structures, which are easier to pass through the digestive tract. These? Intestinal sweeper? It has a good preventive and adjuvant therapeutic effect on cardiovascular and cerebrovascular diseases such as obesity, hypertension and hyperlipidemia, and also has the effect of preventing and improving constipation.
Recommend nutritious fruit and vegetable juice.
1, orange+carrot: both carrots and oranges contain a lot of vitamins, and carrots also contain carotene, which will become vitamin A to prevent night blindness after intestinal decomposition. Together, they can beauty beauty and smooth skin.
2, Sydney+cucumber: Sydney and cucumber are fruits and vegetables with high water content, both of which have the effect of clearing heat and reducing fire. The sweetness of Sydney and the freshness of cucumber are very suitable for drinking in summer.
3, papaya+honey+orange juice: papaya contains proteolytic enzymes, which can help protein and starch decompose. Honey has the effect of moistening intestines, and orange juice contains vitamin C and plant fiber. The combination of the three can promote gastrointestinal activities, moisten intestines and relieve constipation, and improve gastrointestinal discomfort symptoms such as indigestion and constipation.
4, milk+banana+papaya: milk plus papaya is a classic combination, bananas have high sugar content and less water, and bananas will give off a rich sweetness after juicing.