Question

Many long-distance swimmers "carb-load" before an endurance event like a 5 km swim. Carbohydrate loading involves eating carbohydrate-rich meals several days to one week before the event. In fact, many groups sponsor dinners the night before a race and serve high-carbohydrate foods like pasta. However, studies are mixed about the usefulness of this practice. One problem in practice is that it is difficult to consume such a high level of carbohydrates over several days. Event distance is a factor. Also, studies have failed to consistently show that performance - speed and/or endurance - improves, even when the diet is followed. Although some athletes report improved performance, it is possible that this is a placebo effect. Genetic and gender differences may also play a role. Regardless of its efficacy, what is the reasoning behind carbohydrate loading? Excess glucose enables the body to produce more ATP. which is stored in the body and can be used during the event. Decreasing the amount of fat and protein in the diet helps with weight loss, which can improve endurance and speed. Excess glucose is stored as muscle glycogen, reducing the amount of lactate generated in muscle during the event. Excess carbohydrates are stored as triacylglycerols, which can be oxidized during anaerobic metabolism. o Glucose is stored as glycogen, which can be broken down to supply energy during the event.

Answer 1

Excess glucose is stored as muscle glycogen, reducing the amount of lactate generated in muscle during the event.

Step-by-step explanation:

Carbohydrates are a main source of energy for the body and loading up on carbohydrates is believed to help store large amountsof energy and is used to help replenish and load muscle glycogen content. Athletes tend to load a few days prior to a long endurance athletic event to help provide adequate and extra energy to muscles.