Final answer:
An increase in insulin sensitivity is NOT a risk factor for developing metabolic syndrome.
Step-by-step explanation:
Metabolic syndrome is a condition that includes abdominal obesity, high blood pressure, high blood glucose and triglyceride levels, and low blood HDL levels. It is a major risk factor for cardiovascular diseases and type 2 diabetes. Out of the options provided, an increase in insulin sensitivity is NOT a risk factor for developing metabolic syndrome.