Question 13

Increased insulin sensitivity

Significant weight loss for an overweight individual can lead to increased insulin sensitivity, which is a beneficial metabolic change. This improvement helps the body utilize insulin more effectively, reducing the risk of type 2 diabetes and other metabolic disorders.

A) Increased insulin sensitivity

This option is correct because weight loss often results in improved insulin sensitivity. As body fat decreases, particularly visceral fat, the body's ability to respond to insulin improves, leading to better blood sugar control and a lower risk of insulin resistance.

B) Increased triglycerides

This option is incorrect as weight loss typically leads to a decrease in triglyceride levels. High triglycerides are often associated with obesity, and losing weight generally helps lower these levels, contributing to better cardiovascular health.

C) Increased low-density lipoproteins

This option is incorrect because weight loss is generally associated with a reduction in low-density lipoproteins (LDL), which are often referred to as "bad" cholesterol. Losing weight can improve lipid profiles and lead to lower levels of LDL, benefiting heart health.

D) Increased muscle mass

While this option could be a potential outcome of weight loss, it is not guaranteed and depends largely on the type of weight loss achieved (e.g., through diet and exercise). Therefore, it is not a direct benefit of weight loss itself, making it less applicable as a primary benefit.

Conclusion

Increased insulin sensitivity is a definitive benefit of significant weight loss for overweight individuals, as it enhances metabolic health and reduces diabetes risk. Other options, such as increased triglycerides and LDL cholesterol, are negative outcomes associated with obesity and are typically improved through weight loss. Increased muscle mass may occur but is not a direct or guaranteed result, making it less relevant in this context.