More then 50% of our bodies is made of water, the ratio is even up-to 80% when we were just a new born baby.
Water plays a critical role in every living creature; no one can live without water as well as the air which I mentioned last week.
Scientists have been trying to figure out whether there's any living thing on the other planets, and water is one of the most important signs to tell whether the planet has the slightest possibility of the existence of organism.
It is indeed a vital nutrient to keep our lives going, as our bodies depend on a huge variety of chemical reactions, and water is the key substance in common to enable the whole process. Lack of water would cause dehydration, and even slight dehydration would also make you feel fatigued.
Daily recommended water intake for adult is around 2~3 liters, however the amount of water one should drink daily varies by individual depends on age, sex, body weight, the amount of exercise, and other biological requirements. Also, much of the food contains water, and it should be taken into account.
But remember, excessive water intake could cause water intoxication. It’s advised not to drink more than 5 liters of water per day, and immediately supplements sport drink after a workout to prevent overhydration or hyponatremia.
The topic of your blog is so interesting!
ReplyDeleteWater indeed played an important part in our daily life. As you had mentioned, the amount of water one should drink daily varies by individual depends on age, sex, body weight, the amount of exercise, and other biological requirements.
Though I still don’t know how much water I should drink daily, at least I learn that the water intake for me is around 2~3 liters and not over 5 liters. Thank you for your information. =)