Scientific training should also be reasonable water

Body one day need 8 cups "liquid " Scientists believe that one day people need 6 to 8 cups of "liquid " , about 1.2 liters . This can help the body's normal metabolism, such as to maintain normal body temperature , protecting sensitive tissues ( such as the spine and brain ) to work properly. The key is "liquid " how to define the word . Because Theoretically, this can include tea , coffee, fruit , juice, diet or standard fizzy drinks , or even get in a variety of wines . Although medical research has proved without a lot of water will help to eliminate toxins in the kidneys , but to ensure proper water intake is the best way to resist the body's water shortage , the reason for everyone, including those who engage in sports and running marathon enthusiasts we . Excessive drinking potentially harmful Although amateurs tend to think the longer run should drink more water , but the fact is that excessive drinking can harm the health of many players , and even make it deadly . Sports nutritionist explained: " In a few incidents, excessive drinking amateur marathon runner died , because excess water will seriously deplete the body 's sodium levels , so drinking isotonic sports drink is the best choice , because it will providing salt to prevent this . " Some people think that if a person does not need to drink water thirsty . "Whether for athletes or non-athletes , once the thirst to prove that you dry up ." Experts say this is wrong . Thirst only as a measure of young and old water standards. For restless children with special needs : whether it is the official sports competitions , or a school football game , or in the park or garden slapstick chase is so. Because they are easier to dehydration and overheating. This may be because they sweat more during exercise , hot, but the excitement kept playing without making them aware of their thirst. Reasonable drinking water is essential Sports Nutritionists point out that a person for up to one hour of physical activity will consume an average of 350 to 700 ml of fluid , if the weather is hot and humid more . For children, the active head 1 hour 3 times let them water, a total of not more than 100 ml , followed by their own drink until no longer feel thirsty so far. So they can ensure that their water demand of the movement . With age, people thirst sensitivity will be reduced, so the law should bag supplier be more aware of the importance of drinking water .