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Effect of energy drinks on the body
Effect of energy drinks on the body
Advantages and disadvantages of energy drinks
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1. Compare the different groups who drank 7.5ml of fluid for each kg of body weight. Which group had the highest average urine production rate? Why? o The group with the highest average urine production rate of 7.5 mL of fluid for each kg of body weight was the diet caffeine free group. Diet caffeine free uses NutraSweet instead of glucose as the sweetening agent. NutraSweet causes high filtrate osmolality, which decreases reabsorption and moves water from out of the tissue into the urine, increasing urine output.
2. Compare the different groups who drank 7.5ml of fluid for each kg of body weight. Which group had the highest average specific gravity? Why? o The sports drink group displayed the highest average specific gravity. Sports drinks have composed of a large amounts of solutes such as sugar and electrolytes which increase plasma osmolarity. In response, the posterior pituitary will release ADH which will add aquaporins to the distal tubule and collecting duct, thereby increasing water reabsorption. This will create a higher solute concentration in urine as well as a higher ...
Briefly describe an alternative technique that could be used to measure the amount of glucose within sports drinks. (5 points)
Describe the relationship between temperature and the enzymatic activity of lactase. Of the three temperatures tested, which is the optimal temperature for enzyme activity? Use the results in Data Table 2 to support your answer. Hypothesize how the structure of the lactase relates to the results in Data Table 2. Answer-
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...
At the absolute minimal rate of water loss (7e) and maximal tolerance of dehydration (20% of total body water from 7b), how many days without water could Darlene survive? Record your answer in the table below.
...ble in a Gatorade bottle but these are the most important ones. The most chemistry that is present in sports drinks and in this case, Gatorade, is seen through the electrolytes. In a nutshell electrolytes are substances that are soluble in water and after being completely dissolved, they give ions. Our body consists of Cation and Anion electrolytes which are nutritionally referred to as Macrominerals. As stated before the balance level of electrolytes is every crucial for the human body, and if imbalanced the person can have serious and life threatening issues. But the only way to restore our electrolytes level is by consuming these sports drinks, so this is the main reason as for why even though the sports drinks have some negative aspects to them they are one of the cheapest and easiest ways a person can get the required electrolytes for their body.
The average of the three unknown solution was calculated and the concentration of the unknown solution was
Gatorade is a sports drink and nutritional supplement manufacturer that provides a line of products that athletes may use to hydrate, recover and fuel their body while they practice and compete in competitive sports. Gatorade, in their commercial “Your Game is Our Lab,” they claim, “This (athlete's place of training or competition) is our lab. It’s where we learn everything we know. Where we study the athletic body.” Many athletes consume Gatorade, but often do not know the importance of the company’s tactics in why they are consuming Gatorade’s line of sports fuel products.
Early summer, about forty-eight years ago in 1965, University of Florida assistant football coach, Dwayne Douglas, sat down and wondered why so many of his players were suffering from heat strokes and heat related illnesses during games or practice. So, he went to the university physicians and asked them to determine why this was happening. Not long after it was discovered that two key factors were causing the Florida Gator players to suffer from these conditions: the fluids and electrolytes the players were losing during the events were not being put back into the body, and the massive amounts of carbohydrates the players' bodies used for energy were not being replenished. So, he decided to create Gatorade. There are plenty of Gurus out there who will sit and tell you that water is natural and it’s the best thing you could ever put into your body, but let’s get real I’ll take scientifically proven research over someone’s “word” any day. (Rovell 58)
Tarnopolsky, Mark. (1999) Gender Differences in Metabolism: Practical and nutritional implications; Caffeine. Boca Raton: CRC Press, 155-200
In the older population, dehydration can also be caused by ineffective kidneys, they may not be able to hydrate themselves due to a disability such as stroke, or they chose not to intake fluids. Hydration is an important fac...
In 2002, a group of Australian researchers published a paper entitled the "Effect of different protocols of caffeine intake on metabolism and endurance performance". Caffeine use during sporting events has become much more popular and has widely studied. The purpose of the research was to examine the work increasing (ergogenic) effects of differing regiments of caffeine on metabolism and performance while simulating the typical nutritional preparation an athlete would do for a race. The study also sought to examine the effect of timing of caffeine intake, comparing results when caffeine was given before an event (precaf) to results from caffeine given during an event (durcaf). In addition, the researchers wanted to understand the practice of endurance athletes drinking defizzed Coca-Cola towards the end of a race. It was widely observed that many triathletes and marathoners feel they derive a boost from consuming Coca-Cola in the final stages of an event as a replacement to sports drinks.
In the great world of tending bar there is a myriad selection of customers one would encounter; The Social Drinker, The Self Defined Outcast, The Fish Out of Water, and last but never the least, The Freshman. Each level of drinker has its advantages in social circles and also has equal negative repercussions. Most of these classes aren't built from years of drinking, rather are formed through the personality traits they already have developed through their childhood and young adulthood. Only when alcohol is introduced to the equation, we see these great classifications shine through and become polished for all to enjoy.
Hydration with water and other water-based liquids is critical for survival and functioning of the body’s organs. Water is 60% of the total human body composition. Water is involved in the function of temperature regulation, elimination of waste and secretion, digestion, and is 80% of blood composition. Deborah Boardly, assistant professor of health promotion and human performance at the University of Ohio in Toledo says, "I truly believe that dehydration (insufficient body fluids) may be the number one nutrition problem for athletes—and, possibly, people in general." Boardly goes on to say, "Today we have all these concerns about everything we should and shouldn’t eat—and yet here is this absolutely fundamental substance and it is grossly overlooked."(http://www.tdo.com/features/health/stories/0803/)
Kidney function as a filter for harmful substances from which we eat and drink. Renal function would be maximized if the urine osmotic force in the body reaches 1,000 to 12,000 osmosis ml / kg of water. With reduced water intake during fasting to practice, to achieve the targets in the urine osmotic strength can be achieved so that in the end will be good for kidney health.