“weakened” • Affects • Alcohol • Areas • Attack • Avoiding • Balanced • Cases • Causes • Certain • Coronary • Diabetes • Disease • Effect • Excessive • Excessively • Exercising • Eye • Fatigue • Glasses • Good • Have • High • Immune • Infrequent • Leading • Level • Life • Lifestyle • Lower • Maintained • Many • May • Nutrients • Others • Over • Overgrowth • Prevented • Quick • Rare • Smoking • Some • Strength • Systems • Tooth • Treating • Treatment • Viral • Yields • Youth