When you choose positive thoughts over negative ones, you are more likely to develop an optimistic outlook on life.
Meera Lester, Murdoc Khaleghi MD (2011). “Healthiest You Ever: 365 Ways to Lose Weight, Build Strength, Boost Your BMI, Lower Your Blood Pressure, Increase Your Stamina, Improve Your Cholesterol Levels, and Energize from Head to Toe!”, p.7, Adams Media
