Adult 1 Antioxidants 1 Arterial compliance 1 Blood Flow Velocity 1 Blood Pressure 1 Cholesterol 1 Compliance 1 Dietary Supplements 1 Dose-Response Relationship, Drug 1 Femoral Artery 1 Humans 1 Lipids 1 Lipoproteins, LDL 1 Male 1 Reference Values 1 Tocotrienol-rich vitamin E Tocotrienols 1 Vitamin E 1 alpha tocotrienol 1 antioxidant activity 1 artery compliance 1 article 1 cholesterol 1 cholesterol blood level 1 clinical trial 1 controlled clinical trial 1 controlled study 1 delta tocotrienol 1 dose response 1 drug dose escalation 1