Which of the following is a health risk associated with obesity?

Obesity is associated with a variety of health risks, one of the most significant being an increased risk of type 2 diabetes. When a person is obese, their body tends to become resistant to insulin, the hormone responsible for regulating blood sugar levels. This resistance can lead to higher blood glucose levels and, ultimately, the development of type 2 diabetes.

Increased body fat, particularly around the abdomen, is a strong predictor of this condition as it can affect how the body processes glucose. Furthermore, obesity is linked with higher levels of inflammation, which can also contribute to insulin resistance and the risk of developing diabetes.

The other options do not align with the health risks typically associated with obesity. For example, decreased cholesterol levels, enhanced flexibility, and improved heart health are generally not outcomes or characteristics related to obesity; instead, obesity tends to lead to elevated cholesterol levels and various cardiovascular issues, alongside negatively impacting flexibility and general physical health.