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?
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- Protein is essential to the building block of muscles. Muscle protein synthesis is a naturally occurring process in which protein is produced to repair muscle damage caused by intense exercise. It is an opposing force to muscle protein breakdown (MPB) in which protein is lost as a result of exercise. (Source: https://www.encyclopedia.com/sports/sports-fitness-recreation-and-leisuremagazines/muscle-protein-synthesis). For example, you are an athlete, and you want to maintain the strength and mass of your muscles. 1. How important is protein synthesis in your body?2. How are you going to boost the protein synthesis in your body? How are you going to boost the amount of essential amino acids and proteins in your body?Can the study of bioenergetics be useful in controlling body weight? How?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?
- What are the differences between the aerobic and anaerobicpathways?1) Discuss recent findings on the effects of consumption of cholesterol and saturated, polyunsaturated, and monounsaturated fats. Give examples of each type of fat. 2) We often think only of DNA and RNA as nucleic acids. Discuss the role of other, less “well-known” nucleic acids, such as cAMP, cGMP, NADH, NADPH, and FADH. 3) Collagen is a very important structural protein in animals. Discuss the various parts of the body in which collagen is an important structural molecule and what its function is at each body location.(a) What is protein turnover? Give 1-2 examples. (b) What are the main differences between glucogenic and ketogenic amino acids?
- 188. A 3-year-old boy is brought to the physician because of a 6-month history of a sway back when standing. His brother had a history of muscle weakness and died of pneumonia at the age of 12 years. Physical examination shows hip girdle weakness. His serum creatine kinase concentration is markedly increased. This patient's symptoms are most likely caused by the accumulation of a defective protein in which of the following locations in muscle cells? A) Cytoplasm B) Lysosome C) Mitochondria D) Nuclear membrane E) Peroxisome F) Smooth endoplasmic reticulum hWhat factors affect the rate of glycogen synthesis following depleting exercise, and what steps can we take to maximize glycogen restoration?Compare animal vs. plant proteins in terms of bioavailability, amino acid profile, and effects on muscle recovery. with a few sources
- Order the following sources of energy (from first used to last used) when muscles are called upon to do extensive work:(a) Fatty acids from triacylglycerols(b) ATP(c) Glycogen(d) Creatine phosphate(e) GlucoseList examples of how both water-soluble vitamins and fat-soluble vitamins function in the body.During the initial phase of exercise, muscles can become hypoxic which leads to the buildup of lactate. a) Fully explain how oxygen shortage can lead to the accumulation of lactate in the muscles. b) Describe how lactate (often seen as a waste product) can produce glucose via gluconeogenesis.