Crossfit Trainer Practice Test Level 1

How do carbohydrates relate to insulin in the body?

1. Carbs mobilize glucagon

2. Carbs store insulin

3. Carbs neutralize fats

4. Carbs boost protein absorption

The correct answer is: Carbs store insulin

Carbohydrates play a significant role in regulating insulin levels in the body, primarily due to the way they influence blood glucose levels. When carbohydrates are consumed, they are broken down into glucose, which enters the bloodstream and raises blood sugar levels. This increase in blood sugar triggers the pancreas to release insulin, a hormone essential for transporting glucose from the bloodstream into cells, where it can be used for energy or stored as glycogen. Insulin is crucial because it not only facilitates the uptake of glucose but also plays a role in fat storage and protein metabolism. While carbohydrates themselves do not store insulin, they prompt insulin secretion as part of the body’s response to an increase in glucose levels. Understanding this relationship is important for managing energy levels and overall health, especially in the context of workouts and recovery in CrossFit training. The other options present inaccurate representations of how carbohydrates interact with insulin and other bodily functions. For instance, carbohydrates do not mobilize glucagon, a hormone that generally works in opposition to insulin. Furthermore, carbohydrates do not neutralize fats or directly boost protein absorption. Instead, their primary function concerning insulin is the stimulation of insulin secretion to manage blood glucose levels effectively.