Red bull drink contains caffeine, which has stimulating effect on human body and is used for refreshing. In China, Red Bull drinks have been repeatedly sued for their high caffeine content. It has a good refreshing effect for mature working people and people who are prone to fatigue due to high-intensity work. Not very suitable for students with incomplete physical development, and it contains hormones.

Functional drinks are actually different from ordinary drinks, and are suitable for specific people or under specific conditions. Choose carefully according to personal characteristics, physical condition, or the demand for a certain ingredient.

Extended data

Functional drinks and fruit juices can't replace porridge, fruits and vegetables, not to mention water.

Water is an important nutrient for human body to maintain normal physiological activities. In addition to its own nutrients, it also plays the role of dissolving and absorbing various nutrients, discharging various metabolic wastes in the body, participating in body temperature regulation and reducing fatigue (lactic acid) accumulated in muscles.

It is advisable for primary and middle school students to drink 1.5 to 2 liters of water every day, of which warm water is the best. At the same time, it is beneficial for children to develop good eating habits of drinking porridge and eating fruits and vegetables.

Baidu Encyclopedia: Functional Beverage

Baidu Encyclopedia: Red Bull