Please talk about the advantages and disadvantages of water.

Benefits: Water accounts for 80% of human body, which can supplement trace elements and promote metabolism.

Disadvantages: reverse osmosis water filters out everything in the water, which means it is absolutely pure water.

Because there are no trace elements needed by human body, drinking this kind of water for a long time (especially for the elderly and children) will not do any good, but will lead to the lack of some trace elements.

Water is the most basic human need. You know the human body is 70% water.

Without water, human beings can't survive and produce. It can also generate electricity, and there are many aquatic foods.