Isotonic drinks are often confused with energy drinks or energy drinks , but they are two different things. Isotonic drinks include sports drinks that contain carbohydrates, minerals, and electrolytes, while energy drinks contain more substances that are not needed by the body such as caffeine , taurine, guarana, creatine, and various additives that are used to stimulate the body.
Isotonic drinks from shopsongkhoe.vn are drinks intended for athletes, to replace fluids, electrolytes, and sugar in athletes quickly. This type of drink can be quickly absorbed by the body because it has the same concentration and osmotic pressure as the fluids in the body.
At least an isotonic drink contains at least 12 to 16% carbohydrates, as well as water, 19 grams of sugar, 200 mg sodium, and 80 calories per 250 ml, depending on brand.
Isotonic drinks are good for people who are severely dehydrated
In fact, 70% of the body’s composition is fluid. Therefore, fluids have an important role in maintaining body functions, such as regulating body temperature, protecting organs and tissues in the body, and being a lubricant in joints.
However, the amount of fluid in the body is always changing according to the level of activity that we do every day. The body excretes fluids through breathing, urine, and sweat.
The fluid released by the body does not only consist of water, but also various electrolytes contained in it, so that when we sweat, we will also experience a lack of electrolytes. One liter of sweat contains 0.02 grams of calcium, 0.05 magnesium, 1.15 grams sodium, 0.23 potassium and 1.48 grams, and this can vary from person to person.
Dehydration can happen to anyone, but those who are most at risk of becoming dehydrated are athletes or people who do extreme sports, or when the body is severely dehydrated which can cause various adverse effects on the body, such as headaches, hallucinations, fatigue, to convulsions. .
Therefore, this drink is suitable for drinking by people who are experiencing severe dehydration because isotonic drinks have good rehydration abilities, namely the ability to return body fluids to a normal state. When rehydration occurs, electrolyte replacement occurs in the body.
When athletes do exercise for at least 30-40 minutes, there will be a decrease in carbohydrates in the body which are usually used as the main energy source, an increase in body temperature, and a decrease in fluid circulation in the body which can cause fatigue.
Water alone is not enough to replace fluids that come out of the body when doing strenuous exercise. As a result, athletes need drinks such as isotonic drinks that can replace quickly lost carbohydrates, water, and electrolytes.
In addition, various studies have also proven that athletes who consume isotonic drinks while training or in competitions can improve performance and reduce fatigue due to dehydration.