Water is important because the human body has a drought management system that prevents dehydration and water is the most crucial part of that system. Water also helps regulate body temperature, serves as a lubricant and is a natural headache remedy (headaches can be a sign of dehydration).
The average person needs a minimum of 64 ounces of water per day. Depending on a person's fitness and activity level, more water may be needed to maintain proper hydration. Blood is about 92 percent water, which is how water helps to transport oxygen, nutrients and vitamins throughout the body. Transported oxygen allows the body to function during periods of physical exertion.
Water can also help people lose weight. Water removes toxins from the body, some of which are by-products known to increase weight gain. Also, drinking a glass of water before meals can help dieters to feel full. Additionally, water is a natural appetite suppressant and raises metabolism. Unlike other drinks (including weight loss drinks), water has no calories.
Drinking water also helps to improve skin tone, which can help to increase self-esteem. When the body is properly hydrated and functioning at its best, a person's mood is likely to improve.Learn More
Water is the source of the hydrogen atoms in the sugars created by photosynthesis. Both water molecules and carbon dioxide molecules are broken down using energy from the sun and combined into sugar molecules containing carbon, hydrogen and oxygen.Full Answer >
Water is an end product of aerobic respiration in living beings. The process of cellular respiration, occurring in the presence of oxygen, extracts energy from ingested foods by converting them to carbon dioxide and water.Full Answer >
Water is important because it is one of the best solvents in nature. Living systems require solvents in order to mix various chemicals with one another, and water is the best substance for the job. According to Public Broadcasting Systems, living organisms need water because the biochemical processes of life must take place in a fluid.Full Answer >
Water is important for photosynthesis because it the source of hydrogen for the sugars created through photosynthesis. The simple sugars created through photosynthesis have six carbon atoms, 12 hydrogen atoms and six oxygen atoms per molecule. The source of carbon is carbon dioxide gas from the air.Full Answer >