Suffer from insomnia
Thanks to caffeine, functional drinks can refresh and resist fatigue. It is a central nervous system stimulant, which can temporarily drive away drowsiness and restore energy. However, if you drink a lot of alcohol for a long time, the central nervous system will be excited for a long time without sleepiness.
Affect cardiovascular and cerebrovascular diseases
Drinking it at will without consuming physical strength is likely to increase the burden on the body, leading to an increase in heart load and blood pressure.
Hurt teeth
The main components of sugar and acid in functional drinks are citric acid and ascorbic acid, which will corrode the enamel on the tooth surface and promote tooth discoloration.
Expert tips
Functional drinks cannot replace water nutritionists believe that functional drinks generally add vitamins, glucose, minerals, electrolytes, lysine, caffeine, taurine and other ingredients to water. These ingredients have certain anti-fatigue and moderate calcium, potassium, minerals, electrolytes and other effects, and are more suitable for specific people and adults with great physical exertion. ?
Energy drinks are not suitable for everyone.
However, the child is in the developmental stage and has less exercise. Excessive supplementation of these ingredients will increase the burden of children's self-regulation, and excessive drinking will exceed the tolerance of children's digestive system, kidney, liver and nervous system. Pure fruit juice is rich in vitamins, especially vitamin C, which children can drink in moderation, but fruit juice has a high sugar content, and excessive drinking will cause obesity, diarrhea and nutritional imbalance. Functional drinks and fruit juice can't replace porridge, fruits and vegetables, let alone water.
Functional drinks cannot replace 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, among 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.
References:
Functional Beverage-Baidu Encyclopedia