1. Discuss the three R's of nutrition. Explain how PDIs fit into the three R's of...

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Medical Sciences

1. Discuss the three R's of nutrition. Explain howPDIs fit into the three R's of nutrition.
2. Describe the significance of carbohydrates, fats& proteins on health & performance? what are generalrecommendations for each macronutrient intake? how does bodytype,health status and performance goals influence theserecommendations?
3. Explain the difference between micro nutrients andmacro nutrients. what role do micronutrient play in maintaining andoptimizing health and performance? what are common micronutrientdeficiencies seen athletes?
4. Describe the path of food through the digestivesystem and explain each organs role in the digestive process. whatare some factors that influence digestion?
sports nutrition questions

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Ans 1 Three rs of nutrition Refuel Nutritional recovery starts by refueling with glycogen or carbohydrates Carbohydrates provide the body and brain with the fuel needed to recover and ultimately adapt to the training session Current data indicates that after a workout the muscle cells ability to begin rebuilding and replenishment peaks at about 15 minutes and declines by as much as 40 percent within 60 minutes Researchers report that immediate intake of carbohydrates results in a 300 percent increase in muscle glycogen at two hours and a 135 percent increase at four hours 2 Rebuild The next step is rebuilding cells by focusing on the protein and amino acids required to help maximize muscle repair Even a simple cardio session results in muscle breakdown so protein is an essential component for all postexercise nutrition However the amount of protein needed in the postworkout period is often overestimated There are certain levels of protein that are needed but more doesnt always mean more muscle or better recovery Depending on the type and intensity of exercise and the total calories of See Answer

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