- BMI ≤ 18.4 or ≥ 30 kg/m2, or extreme clinical values, such as plasma triglycerides > 500 mg/dL, plasma glucose > 126 mg/dL, plasma cholesterol > 240 mg/dL, plasma creatinine ≤ 0.5 or ≥ 0.9 mg/dL for females and ≤ 0.7 or ≥ 1.2 mg/dL for males, or blood pressure > 140/90 mm Hg (average of 3 readings)