Today, drinks are more common, and drinks of various functions also appear on the market.Sports drinks are prepared according to the characteristics of physiological consumption during exercise. They can replenish the loss of nutrients during exercise in a targeted manner, play a role in maintaining, improving exercise, and accelerating fatigue elimination after exercise.So, what are the characteristics of sports drinks?What are the dangers of sports drinks?
Sports drink characteristics
Certain sugar content
Because exercise causes a large amount of muscle glycogen, and muscle has increased blood sugar intake, it causes blood sugar to decrease. If it cannot be replenished in time, the muscle will be weak.On the other hand, more than 90%of the energy supply from the brain comes from blood sugar. The decline in blood sugar will weaken the brains ability to regulate exercise and produce fatigue.
Appropriate vitamin
Because the movement consumes a lot of physical and vitamins, the drink is rich in vitamins to supplement the body after exercise, especially vitamin B12.The content of vegetables is very small, mainly in animal food.It is red because it contains cobalt, also known as red vitamins.It is difficult to be directly absorbed by the human body and combined with calcium to help the human bodys functional activities.
Affordable electrolyte
Exercise causes a lot of electrolytes such as potassium and sodium, which causes a large amount of electrolytes in potassium and sodium, which causes physical fatigue and even cramps, resulting in a decline in exercise ability.The sodium and potassium in the beverage are not only used to supplement the loss of sodium and potassium lost in sweat, but also help the waters stay in the blood vessels, so that the body can get more water.If the electrolyte content in the beverage is too low, the effect of supplementation will not be available; if it is too high, it will increase the penetration pressure of the beverage, cause gastrointestinal discomfort, and so that the water in the beverage cannot be absorbed by the body as soon as possible.
No carbonate, no, no alcohol
Carbonate can cause symptoms such as flatulence and discomfort, gastric cramps, and even vomiting. It has a certain effect of diuretic and dehydration with alcohol, which will further increase the loss of body fluid.
Sports drink harm
Drink more useless
Drinking too much sports drinks will affect the absorption of food by the human body and cause malnutrition.Some drinks are still contained, and long -term intake is not good for health.
Special people should pay attention
Increased heart load and increased blood pressure, people with hypertension and heart disease should avoid drinking.If you belong to such special groups, it is not recommended to buy sports drinks.
Sports drinks cannot be replaced by water
Water is a nutrient that maintains normal physiological activities.Although vitamins, glucose, minerals, electrolytes, taurine and other ingredients are added to the sports drinks, these help from fatigue and nutritional supplementation of nutrition have multiple help.But it cant replace water.
Drink taboo of sports drinks
1. Sports
If the amount of exercise is not large, the exercise time is less than 1 hour. At this time, it is not recommended to drink sports drinks, and drink some white boiled water or natural mineral water with salt to replenish the body.Sweating (playing basketball, playing football, playing badminton, etc., sweating a sportswear) search), at this time, drinking sports drinks can fully play its role.
2. Exercise time
The time and quantity of drinking sports drinks are also particular. For example, drinking about 500 ml of sports drinks 1 hour before exercise will promote sugar synthesis in advance; drinking 100 ml every 15-20 minutes during exercise, which can supplement sugar and improve exercise capabilities;Drinking about 500 ml within 1 hour after exercise can restore physical strength.
3. Avoid alcohol
It is worth noting that when choosing a sports drink, beverages should be avoided, carbonated and alcohol.Because carbonated gas can cause flatulence and discomfort in the stomach; have a certain diuretic effect, it will speed up the loss of water, and the exercise itself will lose a lot of water and electrolyte, and then drink the drinks, the water will be too lost.

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