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- Explain why restricting carbohydrates in the diets of athletes is detrimental.
- What roles do carbohydrates play in the body and how do these roles relate to athletic performance?
- What is carbohydrate loading? Briefly describe the carb loading protocol. Which athletes would benefit most from it, and why?
- What function does fat serve in the body?
- Discuss the various roles of proteins in the body. How does protein apply to training, recovery, and/or sports performance?
- What are the recommended protein intake levels for athletes? Discuss reasons why requirements are higher than for sedentary individuals?
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- List the four fat-soluble vitamins and their respective roles/functions for overall health AND athletic performance? What are free radicals? Where do they come from and what effect do they have on the body? What are antioxidants? Which vitamins and related compounds serve as antioxidants in the body? Briefly describe how they work in the body?Food and beverages are composed of six nutrients that are vital to the human body. List and briefly describe each nutrient. When developing an individualized nutrition plan for an athlete, what factors must be taken into consideration? What are the three energy systems and how do they work together to supply ATP during sport performance? What are the similarities and differences in the digestive processing of carbohydrates, fats and proteins?What are the daily protein recommendations for strength and endurance athletes? Describe a strategy athletes can use to maximize daily protein synthesis.
- Does biochemistry involve nutrition? If so, which loading method, either carbohydrate or lipid, would be the best to utilize pre- and during aerobic performance? And how can carbohydrate or lipid loading negatively impact aerobic performance?Discuss whether or not a high fat, high protein, low carbohydrate nutrition plan is the best choice for an 800 M track athlete in the following scenario: Kip is an 800 meter track athlete who has read many nutrition books hoping to find the ideal diet for his sport. Based upon his readings, Kip knows that dietary protein is needed to help his muscles recover from training. He is now convinced that a high fat, high protein, low carbohydrate diet may be the best choice. As Kip’s nutrition coach you disagree. Answer the following questions: A. What energy systems does an athlete running the 800m event rely on for energy? B. Bioenergetically, what are the nutrition needs to support energy for Kip’s competition? C. Is Kip on the right track with regard to nutrient intake? D. How would you explain whether or not he should follow this new diet?The following shows the lunch’s and dinner’s menu of Mary: Lunch: Sweet & Sour Deep Fried Chicken with White Rice Dinner: Burger with Bacon and Cheese served with Fries (a) What is the health concern of this menu in term of fat content if Mary always has this menu?(5 marks) (b) List out the food items in the above menu which are protein food group. According to MyPlate, what are the recommendations for the intake of Protein group? (5 marks) (c) If Mary always faces the problem of constipation, suggest some ways to modify the above menu in order to prevent constipation with explanation. (10 marks) (d) Mary likes to use lot of soy sauce and salt to cook. Suggest at least 3 ways with examples for Mary to reduce the risk of high sodium intake in her diet. State the risk of high sodium intake in the diet. (10 marks)
- You determine that a 180 lb triathlete that you are working with requires 4500 calories per day during his training. What would your recommendation be for carbohydrates, protein and fats in grams. What percentages of his diet does this make up? (SHOW ALL WORK)Explain how dietary protein plays a critical role in countless physiological processes in the body.Discuss carbohydrate loading. Is there a time when carbohydrate loading makes sense? Explain your answer.
- According to current dietary recommendations, trans fat intake should be limited. How is this best accomplished? Group of answer choices Select foods containing manufactured rather than naturally occurring trans fats. Read labels to select foods that say “polyunsaturated fatty acid free.” Choose foods with <10% of calories from saturated fat per serving and no hydrogenated oils in the ingredients list. Use fat replacers, such as olestra, which provide the same nutrient content as regular fats without being saturated. Avoid all processed foods such as bakery items, packaged cookies, and store-bought bread.An individual comes to you wanting to gain more muscle with their training by using protein supplementation. Write out what recommendations you would have for them. Include at least the amount of protein, types of protein, the timing of intake. Make sure to consider all strategies and daily protein intake in the recommendations. Explain what to do and why.Discuss briefly (in less than 100 words) the practice of carbohydrate loading for endurance in aerobic exercise. What is the role of glycogen metabolism (glycogenesis and glycogenolysis) and glycolysis in carbohydrate loading? Why is this practice more productive than usual without carbohydrate loading?