The best drink on the market is mineral water. Secondly, according to the order of harm to human body from low to high: lactic acid beverage, tea beverage, fruit juice beverage and carbonated beverage. 1. carbonated drinks (coke, sprite, Fanta, etc. ) Coke contains more phosphorus and a certain amount of caffeine, which is harmful to human body. As for Sprite and Fanta, some artificial pigments are usually put in, which is not good for human body. 2. The fruity taste of fruit juice drinks (such as fresh oranges and grapes sold in the market) are all made of flavors and fragrances, and some poor quality drinks may also add some artificial colors. 3. Tea drinks (such as green tea and black tea). ) contains tea polyphenols, so drinking less is harmless to the human body. 4. Lactic acid drinks (such as yogurt, etc. Basically, there is nothing particularly bad for the human body, but it can't be compared with yogurt. It is best to choose yogurt. Generally speaking, it is ok to drink these drinks less, but not too often. Each kind is once a week, and only one kind can be used every week. You can drink more lactic acid drinks, two or three times a week, and supplement the first level: drink water. The best drink to replenish the water needed by the human body every day. Grade two: tea and coffee. Green tea, oolong tea and black tea are three kinds of teas that are often drunk. Tea can provide antioxidant substances such as tea polyphenols and some micronutrients, and has the functions of preventing and treating cancer, reducing the risk of cardiovascular diseases, increasing bone density, reducing tooth decay and dental caries and kidney calculi. Coffee has a refreshing effect. The third grade: low-fat milk (fat content is 1.5% or 1%), skim milk and soybean beverage. It is an important source of high-quality protein, calcium and some essential micronutrients needed by human body, and yogurt also contains bacteria beneficial to human body. Grade 4: Sweet beverage without calories. It only provides moisture and sweetness, not energy. Grade 5: beverages containing certain nutrients. It refers to pure fruit and vegetable juice, whole milk (with a fat content of 3.25%), alcoholic drinks and sports drinks. Grade 6: sweet drinks with calories. This drink contains almost no other useful nutrients except high energy. After reading this guide, it must be unexpected. Boiled water comes first, dairy products that people think are very nutritious are only ranked third, and carbonated drinks that are most popular in summer are ranked last.