2. From the internet, find a picture that shows the mammalian spinal cord in cross section. Include the url where you found it and a statement of why you feel this is a good example.…
References: 1015MSC Chemistry of Biological Systems II 2010 Laboratory Manual Lemonick, M. D. (2006). The sports-drink wars. Time International (Canada Edition), 168: 9 Murphy, D. (2004). Water vs. sports drinks. Current Health 2, 30: 8, p18 Nutrition Labels Initiative. (2010). Viewed November 3 2010, http://www.nutritionlabels.com.au/howtoreadnutritionlabels/daily-intake.aspx Powerade. (2010) Viewed November 1 2010, http://www.powerade.com.au/Products/PoweradeIsotonic.aspx Sawyer, P. (2005) Sports drinks trial finds high levels of tooth erosion. British Dental Journal, 198:6, p325.…
• Daily recommendations (What are they for water? Do the sports beverages have daily recos? If not, explain how one should use them).…
You are in the middle of the basketball court, and a sweat slowly runs down your cheeks. You are tired from running back and forth, jumping up and down, and passing the basketball to different players, but the thing is, it is barely the first quarter. Before the game had started, you had ingested a bottle of coke, but was that the right decision? Could have drinking something else make you a better player? Most importantly, which beverage helps your athletic performance the most? If you drink different beverages before exercising, then you will do better with Gatorade.…
Supplementation is essential for performance, but is energy drinks or sports drinks the best source of nutrients when replenishing glycogen store? The project that I am conducting is concerning the impact of the consumption of chocolate milk and its effects on protein turnover, muscle glycogen and performance during recovery from endurance exercise (2). The research regarding this material is relevant because it can possibly affect the way individuals replenish their glycogen stores following exercise to further improve their performance and over all fitness.…
A factor the athlete should consider is the new form of carb-loading however this should only be used if the athlete is participating in a endurance event, if the athlete is a power athlete they may use creatine supplements to increase their PC stores as they will be using the ATP-PC system during their event. Another factor the athlete should consider in their diet is hydration, the athlete should take isotonic fluid before and during the event/ training and take hypertonic fluids after the event/training this is so that the athlete is able to replenish ions such as Ca+ and Na+ lost thorough sweat.…
Drinks are full of many substances that make up the taste, color, and uses of the beverages. One very important part of a sports drink are electrolytes. An electrolyte is a liquid gel that contains ions and can be decomposed by electrolysis, it is present in a battery. This substance is in many of the everyday drinks we use. From the orange juice we drink in the morning to the many sports drinks we use when we exercise. What do these electrolytes do to help us in our active everyday lives.…
About 96% of the Gatorade beverage is water. According to Fitday.com “Water performs a number of essential functions to keep your body in balance and hydrated, and these include regulating temperature of your body, transporting nutrients to cells and removing waste products...” Normally even, water alone is perfect for hydration but in high intensity sports the extra push that Gatorade gives is…
For person 2(representing myself) my average before exercise is 18cm on the left and 16 cm on the right, after drinking Gatorade my average was 15 cm on the left and 12 cm on the right, after Powerade, my average was 17 on the left and 16 on the right and after water my average was 19 on the left and 18 on the right.AnalysisWe know that the process that allowed us to catch the ruler is: first , our eye saw the ruler. Then, our eye sent a message to the visual cortex, which sent a message to the motor cortex. The motor cortex sent a message to the spinal cord. The spinal cord sent a message to the muscles in our hand/fingers. Finally, our muscles contract to allow us to catch the ruler. Our brain and spinal cord make up our central nervous system. Our brain communicates with your muscles via the spinal cord using a form of electrical current (called action potential). In order to achieve quicker reaction times, the brain has to be able move information faster through the spine to reach the muscles. Sports drinks affect the rate of reaction because sport drink contains sodium and potassium so by drink the sport drink it increases sodium and potassium content on the extracellular matrix of neurons so that when an impulse goes through the neuron, there is a greater electrical gradient between the inside and outside of the axon, promoting faster diffusion. It also helps in restoring the original balance of the electron gradient, so it would allow one to fire neurons more quickly with a shorter "recharge" period.…
Honey- it’s equivalent to an energy drink, and the sweetener acts as a time-released muscle fuel during exercise and helps replenish muscles post-workout.…
The major reason anyone drinks fluid before, during and after physical activity is to replace the water that is lost through sweat. If the water isn't replaced dehydration will occur and performance will be hampered. The purpose of Gatorade and other sports drinks is to help rehydrate your body quickly and help improve performance and productivity. This is accomplished through a well balanced mix of water, sugar (carbohydrates) and salts (electrolytes), the major ingredients in most sports drinks. These ingredients, combined with a variety of fruit flavors, create pleasant tasting drinks that according to the companies are suppose to help your athletic performance. Three major problems we face every day from physical exertion is the loss of water and electrolytes, elevation of body temperature and depletion or energy reserves. If the sports drinks work as advertised they should be able to help us avoid those three problems.…
Being properly hydrated is something that can be the barrier between life and death. I have ran track for eight plus years. Those eight plus years entailed two to three hour practices Monday through Friday and all day track meets on the weekends in the blazing sun. Being a part of this sport for so long has allowed me to work with numerous coaches who have their own methods and hydration beliefs, that they swear are the most effective. Throughout all my years, I have never explicitly been told that I was not able to have water during a workout but I did have a coach who limited our water consumption. He was concerned with athletes cramping up or vomiting because they were running with too much water in their stomachs too close to practice…
Evaluation of Mindful Sport Performance Enhancement (MSPE): A New Approach to Promote Flow in Athletes…
This means less oxygen for muscles and the brain, causing a significant loss in cognition and energy. In 2005 Susan Shirreffs analyzed several studies related to athletic performance and hydration. The results of these studies vividly illustrate how dehydration impairs all aspects of athletics. Experiments were conducted that had athletes run for several miles at certain levels of hydration and dehydration. Shirreffs found that with as little as a two percent reduction in body mass due to water loss athletes performed significantly worse as their dehydration continued. Not only did dehydration cause a reduction in athleticism, but it was found motivation to exercise was influenced (2011). This is due to waters affect on endurance and blood flow. Without proper hydration blood flow is slowed and less oxygen is carried throughout the muscles. This causes significant and noticeable pain due to the cramping of muscles and the lessening of joint lubrication. Athletes studied with proper hydration were found to perform at much higher standards and with increased motivation. This means that by drinking water athletic performance can be increased exponentially (Kalman, 2010; Keneflick, 2012). All studies in this article point towards hydration being a critical factor for athletes to perform efficiently. Also, studies were cited that concluded hydration has a…
Most athletes would agree that getting enough sleep before a game is very important. Researchers are discovering that sleep deprivation before a game can have a huge impact of the athletes performance by slowing their glucose metabolism by thirty percent. Glucose and glycogen are the main sources of energy for athletes. Being able store the glucose in the muscles is very important for the athletes endurance and performance. Athletes who are sleep deprived will experience slower storage of glycogen which will cause their energy levels to drain even faster.…