Why is it recommended to drink salted water in the summer in hot weather?

1) In hot weather, a person sweats a lot and loses water and mineral salts.
2) To maintain a constant composition of the internal environment and the water-salt balance, it is necessary to make up for these losses.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.