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The osmoreceptors in the hypothalamus are the origins for this brain impulse.
From Water to Urine
Though the skin and even the lungs can also absorb water into the body, the bulk of our fluid intake occurs (rather obviously) in the mouth. Likewise, the skin and lungs represent two of the ways that water is eliminated from the body (as sweat and vapor, respectively), but the bulk of fluid elimination takes place from the urethra in the form of urine. How it gets there is a fairly straightforward process, but it does require some basic explanation.
After being absorbed into the bloodstream by the intestines, water travels through the bloodstream acting largely as a transport agent, carrying nutrients and other things in the blood to cells, and carrying wastes away. Individual water molecules also play...
Water is especially important for the removal of wastes; as certain byproducts and toxins build up in the cells of an individual, they need to be eliminated, and the way that the body does the bulk of this elimination is through the process of urination.
The kidneys are responsible for the production of urine and the elimination of wastes from the body, and they will continue this process regardless of the amount of water available in the body. Water is drawn out of the blood by the kidneys, and combined with uric acid and the waste products of the body (also filtered out of the blood by the kidneys). The resulting substance is urine, which is stored in the bladder until released.
" (Klotter, 2001) Additionally, salt functions as an extraction agent for excess acidity in the body which are in the form of "hydrogen ions, and oxidants from ATP production" from cells. (Klotter, 2001; paraphrased) Morris (2008) states that in order for the body to become adequately hydrated the individual should replace fluid lost by perspiration when exercising and should always drink water prior to consuming food. The ideal water intake
In many ways, this is also responsible for and compounded by the bad eating habits and obesity so prevalent in today's Western societies. Electrolytes work in conjunction with the water levels in the body, and is responsible for conducting electricity within the body. This is essential for the normal functioning of cells and organs. Sodium and potassium are both positive ions, or cations, within the body, while chloride is a
Water, Gatorades and Powerades I am a registered dietician, presenting my piece of work on the different types of beverages. I am giving this presentation because water is an overlooked nutrient in the hydration process while it can be an excellent sports beverage. Water is the most essential nutrient in the body because death can occur rapidly in the absence of water than any other nutrient. Knowing this, does not take
Diabetes mellitus (DM) is a multisystem disease with both biochemical and anatomical consequences. It is a chronic disease of carbohydrate, fat, and protein metabolism caused by the lack of insulin. In type 1 diabetes, insulin is functionally absent because of the destruction of the beta cells of the pancreas. Type 1 DM occurs most commonly in juveniles but can occur in adults, especially in those in their late 30s and
Drinking Inadequate water One must drink enough pure water on a daily basis for good health. However, many people forego water and concentrate on other fluids which have additional ingredients. These cannot be compared to water when it comes to health benefits. (McLennan, 2000) Take the example of young kids, who mostly prefer sweet drinks such artificial juice and sodas. Likewise, teens go for energy drinks and sports drinks in lieu of
Water: The Only Liquid the Body Needs To live a fully healthy and functional life, water is indispensible. From the point in history when primitive species moved from the oceans to land, a major factor of survival has continually been stopping dehydration. The important adaptations that enable this are present in almost all species of animals, including man. Water makes up varying percentages of the body weight of humans from 75%