1 Subjects: “...Bad breath...”

2 Table of Contents: “... -- ROS: good or bad? -- Important antioxidants -- Antioxidant vitamins -- Less traditional antioxidants...”

3 Table of Contents: “... -- Biological systems overload -- An animal is like a country -- Future research -- Don't let bad become normal!...”

4 Table of Contents: “... -- The "bad" LDL cholesterol and the "good" HDL cholesterol: an imbalance -- Coronary artery disease -- LDL...”