Sports drinks refer to drinks containing electrolytes such as potassium, sodium, calcium and magnesium or other trace elements, sugars and vitamins. The core of self-made sports drinks is to supplement water, minerals and vitamin C. Personally, I think glucose and amino acids are used as raw materials, and my own preferences (such as apple juice and watermelon juice) are appropriately added. The following is what I found on the Internet. I just need to supplement glucose and vitamins during actual exercise! Sweat contains a lot of salt, and the energy of exercise is mainly sugar. Glucose is a kind of water-soluble sugar, which can replenish energy quickly. It is an instant! Ha ha! Drink water containing proper amount of glucose and salt, and adjust the taste by yourself. Sour plum essence can also be added. I often take a pot of lemon slices and glucose to play ball games, drink a few mouthfuls during the break, and drink a cup of light salt water when I come back to supplement the salt that flows away with sweat. It's usually like this! If you feel unprofessional: amino acid sports drink has a strong taste and a good flavor. After being absorbed by human body, amino acids run directly in the blood and are sent to various organs to supply the needs of muscles and improve the function of muscle movement. Formula 1: 1. Formula: 20g of branched-chain amino acids, 0g of citric acid, 0g of water, proper amount of vitamins and minerals, 0/0g of sugar/kloc-,0/00g of egg yolk lecithin/kloc-,8g of sodium caseinate, 10-60g. Methods: After mixing the above materials, pure water was used to make a solution of 1 liter at 65438+. Equation 2: 1. Formula: sugar 50g, soybean lecithin 10g, vitamins and minerals 8g, sodium caseinate 10g, purified water 35g and a little citric acid. Methods: Mix the above materials, prepare a solution of 1l with pure water, add citric acid to adjust the pH value to 6.4 ~ 7.0, and place it in 12655. These are really troublesome. It doesn't feel necessary. If necessary, you might as well buy those all-purpose XX drinks that are fully advertised.