Drinking red bull before running will not play a substantial role, but according to the formula of red bull (B vitamins, amino acids and caffeine), red bull has refreshing and anti-fatigue effects. For this reason, children in the growing period should not drink red bull.

Don't drink red bull while exercising. The main ingredient is caffeine, which can stimulate the stomach and accelerate the heartbeat.

The caffeine content of each can of Red Bull is 50 mg, which contains taurine, lysine and other ingredients. These substances can decompose and transform glycogen stored in human body and sugar in drinks, thus relieving fatigue and restoring physical strength.

Red bull drinks, like ordinary sports drinks, are high in sugar, so many people are not suitable for sports drinks.

Sports drinks often contain monosaccharides that are easy to absorb and utilize, and drinking them will quickly increase blood sugar. People with diabetes and overweight are not suitable for drinking sports drinks. Developing children, patients with cardiovascular diseases, patients with kidney disease or people with unstable blood sugar had better not drink red bull drinks.