When people perform sports in hot seasons, especially when they are engaged in large-scale exercise such as long-distance walking in the south, due to the intense muscle activity, the body's metabolic heat is largely discharged, and the body temperature rises. The body will pass in order to maintain normal body temperature. Perspiration exudes excess heat outside the body. According to scientific research, when the body undergoes intense exercise for 2 hours, the body loses 2.5 liters of water. When the body's large amount of sweat loses too much water and salt, it will make the blood thicken, the stagnant sex increases, the pulse will increase, and the body temperature Increased, the body produces dry mouth, thirst, weakness, and even muscle spasm, metabolic disorders and other phenomena, at this time appropriate water and salt supplements are necessary. How to add moisture?
1, should be a small number of times, each 100 ml is appropriate. Excessive drinking water, a lot of water into the blood, so that the increase in blood volume, increase the burden on the heart, the body's osmotic pressure is reduced, affect the water metabolism, so that the water absorption rate slows, and more, drink more rows, making a lot of salt loss , To destroy the salt balance in the blood, it is easy to increase the body's fatigue, causing muscle spasms.
2. The composition of water can be supplemented by itself. Generally before the exercise can be prepared according to the following formula water drinks: For every 1000 ml of cold boiled water, add 4 grams of salt, glucose 100 grams and 150 milliliters of orange juice. This will not only add moisture, but also add salt, glucose and vitamins, so that the body's water and salt metabolism balance.
3, during or after strenuous exercise, should not drink cold beverages, so that the gastrointestinal tract irritation by cold blood vessels caused by sudden contraction of the blood vessels, stomach cramps, stomach pain, long-term, will lead to chronic gastric disease; Moreover, when strenuous exercise, throat capillary Due to the state of expansion, sudden cold stimulation can easily cause throat irritation and coughing.
The above points are just a summary of experiences and I hope to help GGMM. GGMM is also welcome to express its opinions.
1, should be a small number of times, each 100 ml is appropriate. Excessive drinking water, a lot of water into the blood, so that the increase in blood volume, increase the burden on the heart, the body's osmotic pressure is reduced, affect the water metabolism, so that the water absorption rate slows, and more, drink more rows, making a lot of salt loss , To destroy the salt balance in the blood, it is easy to increase the body's fatigue, causing muscle spasms.
2. The composition of water can be supplemented by itself. Generally before the exercise can be prepared according to the following formula water drinks: For every 1000 ml of cold boiled water, add 4 grams of salt, glucose 100 grams and 150 milliliters of orange juice. This will not only add moisture, but also add salt, glucose and vitamins, so that the body's water and salt metabolism balance.
3, during or after strenuous exercise, should not drink cold beverages, so that the gastrointestinal tract irritation by cold blood vessels caused by sudden contraction of the blood vessels, stomach cramps, stomach pain, long-term, will lead to chronic gastric disease; Moreover, when strenuous exercise, throat capillary Due to the state of expansion, sudden cold stimulation can easily cause throat irritation and coughing.
The above points are just a summary of experiences and I hope to help GGMM. GGMM is also welcome to express its opinions.
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