Which of the following is NOT a risk factor related to hypertension?

In the context of hypertension, the selection of increased high-density lipoprotein (HDL) cholesterol as the factor that is NOT associated with an elevated risk for high blood pressure is accurate. HDL cholesterol is often referred to as "good" cholesterol because it helps remove other forms of cholesterol from the bloodstream and is generally linked to a lower risk of cardiovascular diseases, including hypertension. High levels of HDL are typically seen as protective rather than detrimental.

In contrast, obesity, age, and smoking are well-established risk factors for developing hypertension. Obesity leads to increased vascular resistance and strain on the heart, while advancing age often comes with physiological changes that elevate blood pressure. Smoking contributes to hypertension through various mechanisms, including arterial damage and increased heart rate. Consequently, while obesity, age, and smoking raise the likelihood of hypertension, increased HDL cholesterol does not pose a risk and can be protective against it.