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).Continue Reading
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 about Biology
The human body is comprised of several different systems that must work together to carry out the various processes necessary for good health. According to the University of Washington, the nervous system controls many of these various systems directly. For example, when the body needs to alter the beating rate of the heart or blood pressure, the brain sends the message to do so via nerve impulses.Full Answer >
In the human body, some digestive enzymes are amylase, lipase, pepsin, trypsin and nuclease. Digestive enzymes breakdown different types of nutrients, such as lipids, carbohydrates and proteins as digested food makes its way through the digestive tract. Digestion begins in the mouth where the enzyme amylase, which are produced by salivary glands, initiates the breakdown of carbohydrates, as noted by Boundless.Full Answer >
The human body has several mechanisms to store or eliminate excess glucose from the blood. Glucose can be converted into a larger molecule called glycogen that is typically stored in the liver and muscles. When the body needs glucose, glycogen is broken down to provide an energy source.Full Answer >
Parasites can be found throughout the human body depending upon the parasite type. The three main classes of parasites that cause disease in humans include protozoa, ectoparasites and helminths.Full Answer >