Sarah, age 21 yr, smokes socially on weekends (~ 10-20 cigarettes). Drinks alcohol one or two nights a week, usually on weekends. Height = 63 in (160 cm), weight 124 lb (56.4 kg), BMI = 22.kg/m^2. Blood pressure = 118/72 mmHg. Total cholesterol = 178 mg/dl, LDL cholesterol = 98 mg/dl, HDL cholesterol = 62 mg/dl. Her fasting blood glucose is 96 mg/dl. She attends group exercise classes 3 times per week and walks to work everyday. Both of her parents are living and in good health.
1- Does Sarah have any negative risk factors?

2- How many (net) CVD risk factors does Sarah have?

Identify any positive risk factors the Sarah has?