Water is an important element in human life . Humans need water not only for drinking and clean the body , but also for the health and strength of body .
Water is the main ingredient that regulates the body's systems . Not less than 80 percent of the body composed of the components of water plays an important role in metabolism , transport of nutrients , regulate the balance of fluids and mineral salts , improve digestion , regulates body temperature , protects and lubricates the joints and muscle movements Given the importance of water in life , then the content of the water need to be considered to make the body healthy . Water under certain conditions could be dangerous because it has a high nitrite content . Addition of water to certain conditions also often contain substances that are harmful to the body .
Here are the water conditions that should not be taken :
- Water that has been stored longer .
Water that has been stored for long periods without drinking will lead to health problems because they contain substances that are toxic . These substances can interfere with the body's metabolism so that it can slow the growth of the child in its infancy . Whereas in adults may increase the risk of esophageal and gastric cancer .
- Water is not cooked
Water that does not have a tendency cooked contain bacteria that are harmful to the body . The water in these conditions if it comes from the tap contains chlorine which is quite high due to the purification process . Cooking water to the boiling temperature of 100 degrees Celsius to eliminate these substances due to evaporation .
- The water is allowed to boil too long
Water with this condition have heavy metal content and high nitrite . Consuming water with this condition for a long time can interfere with the function of the stomach and intestines . High nitrite content of the water can make the body lacks oxygen .
Water re - cooked
Water is often cooked again for the purpose of making it warm . However , this would make the nitrite levels rise due to evaporation again . Nitrite buildup in the body can be harmful to health .
- Water the rest of steaming
Water that has been used for steaming has a high nitrite content , other than that this water may contain a crust that can lead to pathological changes in the digestive system , nervous , urinary tract and blood -making , and even lead to premature aging .
