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Benefits of omega 3 summary
Performance enhancement through nutrition
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Athletes today are bigger, faster, and stronger than they have ever been before. They are doing things that were once thought of being impossible. It is safe to say that the competition among athletes is at an all-time high. In order to keep up with the high caliber of athletes in today’s time, athletes are looking for ways to improve themselves. In the pursuit of excellence, many athletes take supplements to help improve their performance. The benefits an athlete looks for in a supplement include increasing power, speed, endurance, or strength. Omega-3 Fatty acids taken in the form of fish oil can be viewed as a dietary supplement that has the ability to benefit athletes in some of those ways. The consumption of Omega-3 fatty acids in western culture is on the rise, especially in elite athletes, due to the increasing number of studies that support its health claims. Omega-3 and Omega-6 fatty acids are used in a variety of ways in our bodies. Consuming equal numbers of these acids is very important because humans cannot produce …show more content…
Omega-3’s have a positive impact on the cardiovascular system with regards to resting heart rate, heart rate recovery, exercise capacity, and blood vessel dilation (O’Keefe, 2006). Omega-3 fatty acids have been proven effective in increasing blood flow, lowered heart rate, and more effective whole body oxygen consumption (O’Keefe, 2006). These results stemmed from a study of 16 well trained male cyclists given omega-3 supplements. New claims about improvements in lung function have recently surfaced. Exercise strengthens the lung and with the help of fish oil, it is supposed to improve results. For example, a 12 week study with 40 male wrestlers performing very high intensity training had improved scores on lung functioning tests when given a very low dose of fish oil (Taribian,
Are young athletes being pushed too far to always perform at higher and higher expectations? Taking vitamins are highly recommended by doctors, but there are some supplements that are illegal for use in high school sports. New pre-workout supplements cause new high school drug policies, research into both the active ingredients and short/long term effects of these products. These pre-workouts are this generation’s steroids and can have side effects that are just as dangerous. Their purpose is to provide you with a burst of quick and long lasting energy, increased blood flow, muscle growth, and faster recovery periods. Their popularity is growing faster than the Food and Drug Administration (FDA) can research them and provide more information on what these products truly do to your body, such as whether they are actually safe for young adult athletes to use.
The higher a person’s VO2max, the longer they can sustain endurance events at higher training intensities. Conclusively, the experiment proved that the trained participant had a higher VO2max (higher oxygen consumption) and was indeed more fit than that of the untrained participant.
Fink, Heather Hedrick., Alan E. Mikesky, and Lisa A. Burgoon. (2012). Practical Applications in Sports Nutrition,3rd edition. Sudbury, MA: Jones & Bartlett Learning.
The purpose of this report is to explore the controversial dispute between the quality of two different forms of fish oil supplementation; Triglyceride (TG) and Ethyl Ester (EE). Fish oil can be implemented into a diet by eating either fish or taking supplements. Fish oil is extracted from selected fish that contain highly beneficial healthy oils known as omega-3 fatty acids, two of the most important omega-3 fatty acids that are found in fish oil are Docosahexaenoic Acid (DHA) and Eicosapentaenoic Acid (EPA). Some of these fish that contain healthy omega-3 fatty acids include Tuna, Salmon, Mackerel, Herring, Anchovy’s etc. Fish oil supplementation also often contains small amounts of vitamin E to prevent spoilage and is can be combined with various other minerals and vitamins. There is an array of benefits that are involved when implementing fish oil into a diet; although it’s most common association is that it has been linked to slightly lowering blood pressure or triglyceride levels (fats linked to cholesterol). Although fish oil is recommended for persons with high blood pressure, it’s extremely important to remember that it is only to be taken at recommended dosages as it can ironically increase the chances of stroke when overdosing on the supplement. The scope of this report includes a general comparison between TG and EE fish oil supplements and how they are chemically differentiated, with a focus on how the quality of the two forms of supplement are processed. This report will not focus on other forms of fish oil sources and the impact it might have on irreversible factors such as age, gender, genetics, race/culture or environmental conditions.
Kuhn, C., Swartzwelder, S., and Wilson, W. Pumped: Straight Facts for Athletes about Drugs, Supplements, and Training. 2000. W.W. Norton, New York and London.
McKenzie, D. C. (2012). Respiratory physiology: Adaptations to high-level exercise. British Journal of Sports Medicine, 46(6), 381. doi:10.1136/bjsports-2011-090824
In the competitive world of sports, athletes are always trying to get an edge. When practice is not enough, many athletes try to change their diets to gain an advantage over the competition. To make more educated decisions about what they eat, many athletes look closely at what happens to food once it enters their bodies. From studying the gastrointestinal and endocrine systems, athletes and researchers have learned to appreciate the role of insulin in athletic performance. In order to enhance performance, researchers have developed a product called vanadyl sulfate, which supposedly mimics the effects of insulin. While its effectiveness as a workout supplement is still in question, vanadyl sulfate also has promise as a possible alternative treatment for diabetes.
Thompson, P. D., Buchner, D., Pina, I. L., Balady, G. J., Williams, M. A., Marcus, B. H., ... Wenger, N. K. (2003). Exercise in the prevention and treatment of atherosclerotic cardiovascular disease: a statement from the Council on Clinical Cardiology. Journal of the American Heart Association, 3110-3116. http://dx.doi.org/doi: 10.1161/01.CIR.0000075572.40158.77
Overall, the data collected from this lab supported the hypothesis that even though the 1.5 mile run test will not produce the highest average VO2 max, the results of the 1.5 mile run will produce the most accurate VO2 max results as the test puts more physiological demand on the body compared to the Queens College/McArdle Step Test and the Rockport One Mile Walk Test. Even though theoretically all three of the field tests should have produced the same estimate of aerobic capacity, the three tests produced different results due to various reasons. Since the 1.5 mile run placed the most physiological demands on the body, this test was a better indicator of individual VO2 max. Overall, all three of the field tests proved that males had a higher average VO2 max compared to women. In addition, individuals who are aerobically trained tend to perform better considering these individuals are able to sustain a higher intensity level for a longer amount of
Low carbohydrate (carb) diets have been used as a weight loss treatment for many years. Recently low carbohydrate diets are being used with athletes as a performance enhancement method by changing training adaptations. This essay will examine the health risks and benefits of a low carb diet, as well as the effects of low carb diets on the endurance athlete in regards to their training and performance. There are many short term benefits of low carb diets. However there are also many long term risks that outweigh the benefits for the general population. Evidence shows that exercising on a low carb diet has positive adaptation to training for aerobic athletes. However there is not enough evidence on what the long term effect of this could be, and so the net health benefits for a low carb diet cannot be determined for athletes.
Nutrition and physical activity are important aspects as they improve health and reduce chronic diseases. In June of this year my family physician placed me on a doctor assisted weight loss program that enabled me to eat my favorite foods but in appropriate proportions and in heathier ways. The best part about Supertracker is that it gives me wonderful tools to support me in understanding and meeting my goals. Once I created a profile through Supertracker I was provided a personal plan to follow including the amount of grains, vegetables, fruits, and protein I needed to be successful. For three consecutive days, I entered my food and activity intake into Supertracker and was able to analyze the excesses and deficiencies
The Omega-3's are widely recognized for their role in heart health. Not only do these fatty acids help healthy hearts, they also benefit those with cardiovascular disease. Research has proved atherosclerotic plaque reduces with consistent consumption of omega-3's. Further, incidences of irregular heartbeats decline with these fatty acids; high blood pressure has been known to slightly drops as well.
Whether it is on a track, a pitch, court or rink, nutrition is of vital importance in the development of a healthy, competitive athlete. Athletes must depend on highly nutritious and vitamin rich to keep their body at their healthiest, their mind focused to maximize their performance.
Certain foods can make a difference in sports competition. Conditioning, strength, and speed have been the focal points of athletic training for years; however, the research on nutritional elements indicates their importance to an athlete's optimal performance. Knowing the proper food to eat before, during, and after a physical activity can help an athlete in achieving their desired performance.
Some of the benefits include reduced blood pressure, "bad" cholesterol levels (LDL), total cholesterol, likelihood of developing back pain, and increased "good" cholesterol levels (HDL), muscular function, bone health, strength, and ability to complete daily activities without fatigue. Exercise is a very successful way to increase the health of individuals already suffering from health conditions. In diabetic patients, regular activity favorably affects the body’s ability to use insulin to control glucose levels in the blood" (Myers, 2003, p. 1). Participation in an exercise program has proven to decrease the death rate among heart attack patients by 20 to 25% (Myers, 2003, p. 2). Among groups of heart attack patients, those with "newly diagnosed heart disease who report in an exercise program report an earlier return to work and improvements in other measures of quality of life… more self-confidence, lower stress, and less anxiety" (Myers, 2003, p. 2). People with heart conditions are often warned about the dangers of physical activity, but the "risk for cardiac-related complications during exercise is extremely small… contrary to popular view, the majority of heart attacks (approximately 90%) occur in the resting state, not during physical activity" (Myers, 2003, p. 3). Therefore, exercise is safe the vast majority