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human body fluids and electrolytes
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In this project, I will investigate which drink provides more electrolytes: Gatorade, orange juice, coconut water, or spring water. Most experts agree that if you are participating in moderate exercise, drinking water should do the trick. But if you are exercising vigorously, you also need to replenish some of the salts that your body loses through sweat. These salts are called electrolytes. Water provides the liquid you need to avoid dehydration, but it does not have electrolytes. Electrolytes, such as sodium and potassium, are present in sweat. Chloride, calcium, and phosphate ions are also electrolytes.
An electrolyte is a substance that will dissociate into ions in a solution, which are found in most sports drinks. Electrolytes are some of the most complex nutrients. Electrolytes are positively or negatively charged ions that conduct electrical activity. In the body electrolytes must be present in proper concentrations in order to maintain fluid balance, muscle contraction and neural activity. The kidneys work to maintain electrolyte balance by conserving or excreting electrolytes. Water is drawn to locations where electrolytes are most concentrated. Therefore, electrolytes play an important role in maintaining the balance of water throughout the body, particularly during exercise when electrolytes and water can be lost through sweating.
Electrolytes lost in high concentrations through sweat include sodium and chloride, while electrolytes lost in low concentrations include potassium, magnesium and calcium. Electrolytes are important because they are what your cells use to maintain voltages across their cell membranes and to carry electrical impulses across themselves and to other cells. When you exercise, you notice sev...
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...Medicine. (2004). Dietary reference intakes for water, potassium, sodium, chloride, and sulfate. Washington D.C.: National Academy Press.
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Medline Plus Medical Encyclopedia Staff. (2012). Electrolytes. Retrieved January 28, 2014 from http://www.nlm.nih.gov/medlineplus/ency/article/002350.htm
How Stuff Works. (2008). What are electrolytes? Retrieved January 28, 2014, from http://www.howstuffworks.com/question565.htm
Vernier. (2014). Properties of Solutions: Electrolytes and Non-Electrolytes. Retrieved January 28, 2014 from http://www.vernier.com/experiments/swn/22/properties_of_solutions_electrolytes_and_non-electrolytes/
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...ction correctly. To help replace the electrolytes that are sweated out, Gatorade's recipe includes a carefully balanced mixture of these same electrolytes to keep the body hydrated and working properly. This is essential in environments where the body is pushed to its limits athletically.
First of all, three days food dairy provided nutrient awareness, as such that I can compare the nutrient I took in three days with recommended standards. For example, Vitamin A that was recommended 700 mcg, however, I took only 394 mcg of it which is very low and that motivates me that I need to increase foods that are rich in Vitamin A such as fortified milk, margarine and liver that can help with functions such as immunity and vision. Moreover, cholesterol recommendation is less than 300mg, I am glad that I am maintaining this level, as took 278.33 mg of it. However, my sodium levels were higher i...
...nd after intense physical activity, the body is able to maintain a balanced level of carbohydrate sources and perform better.
In health class, we learn that all humans are different. But one thing we have in common is the need for a substance call electrolytes. Electrolytes are critical to the body’s function and help maintain muscle performance, heart rates and activity.
Galletti, F., Agabiti-rosei, E., Bernini, G., Boero, R., Desideri, G., Fallo, F., . . . Strazzullo, P. (2014, Excess dietary sodium and inadequate potassium intake by hypertensive patients in italy: Results of the MINISAL-SIIA study program. Journal of Hypertension, 32, 48.
Vital to maintenance of homeostasis is the regulation of plasma osmolality. The Renin-Angiotensin-Aldosterone system, which works to regulate blood pressure, plays a crucial role in fluid balance. When dehydration occurs, blood osmolality increases, which stimulates the release of antidiuretic hormone (ADH), ultimately leading to increased water reabsorption. This leads to more concentrated urine, and less concentrated plasma. Low plasma osmolality works in the opposite fashion: ADH release is inhibited, water reabsorption decreases, and urine is less concentrated. The added electrolytes and carbohydrates in Gatorade would facilitate greater fluid retention through stimulation of renin and vasopressin, increasing urinary sodium reabsorption (3). Studies of both urine volume and plasma volume changes are eff...
sweat helps with the dispersion of heat through the skin.(sport nutrition guide book p.118) During exercise water absorbs heat from all the muscles in, disperses it through sweat, and regulates body temperature, in turn cooling you down. Water in saliva helps break down food which makes it easier on your stomach.
In my science fair experiment I plan to measure the difference in electrolytes in orange juice and a sports drink. In order to test this I will use a multimeter. I think that people who are working out to their full potential will find it more useful to drink sports drinks after their workout. I believe this because my research shows that the harder you work out the more salts your body loses, sports drinks have a lot of those salts and can replenish them
Sweat excessively while exercising and you 'll lose water and electrolyte but if you drink energy drink after that just to have more energy you 'll only dehydrate yourself more.
Hydration is an important aspect that can contribute positively or negatively to an athlete’s performance. When an athlete becomes dehydrated, both mental and physical performance is affected, especially when heat is an environmental factor. This is a problem when high intensity exercise is involved in the training and participation of a sport. Coaches should be aware that athletes need to hydrate before, during, and after exercise in order to maintain optimal performance levels. There are different ways to maintain hydration.
The human body needs potassium to function. The body may become short of potassium in many situations. Excessive physical activity, severe cases of stress, drinking of alcohol or coffee all consume the potassium in the body leaving the person with a deficiency of the mineral. As a result of this deficiency severe fatigues, muscle weakness, nervous disorders, cardiac arrest, and poor reflexes can occur. Too much potassium in the body may result in dehydration. The kidneys can retain or get rid of too much potassium. Either extreme is dangerous for the body.
A renal diet involves limiting: “total sodium content to 400 mg per meal and 150 mg per snack” (Nephcure) by: cooking without salt, avoiding processed food, buying fresh instead of packaged meat, and choosing fresh vegetables and fruit, not consuming frozen and canned produce which have added salt and paying attention to the size of the
Two thirds of the human body, including an athlete's body, is made up of water. Without water we can not live, nor would we exist. Water needs to be purified in order to be drinkable and safe for humanity. Most athlete's drink high quality purified water which promotes their hydration. Dehydration is the result of not having water in your body. This can lead to fatigue, headaches, joint pain and other uncomfortable states in the human body which would affect an athlete's performance. A human can not spend more than three days without having water, therefore an athlete that uses more water than a normal person would have a shorter period of time because of how quickly they use the water. The average tissue in your body is made up of 50 percent
The most important nutrient categories are starches, minerals, sugars, and electrolytes. Starches and minerals fit into the area of complex carbohydrates. Complex carbohydrates are polysaccharides (many sugars bonded together). Because of the multiple bonds, polysaccharides are able to store energy for later use. Simple sugars make up the other group of carbohydrates. The bonding structures of simple sugars are much less advanced that than those of complex carbohydrates. This allows for the burning of simple sugars in an athlete's body. Electrolytes are a category of their own because they are helpful to an athlete all of the time, whether energy storage or energy burning is needed.