question: Greetings!I just got my blood report  the cholesterol is high. Serum Cholesterol is 5.4 mmol/LSerum triglycerides is 1.3 mmol/LSerum HDL is 1.0 mmol/LSerum LDL is 3.8  mmol/LThe doctor say there is no need of medication and wanted me to control through diet and exercise. Please advice.