Healthy body weight. Avoid obesity. Without being fanatical, maintain a body weight in the normal range, eating in a moderate, healthy way without yo-yo dieting or crazy restrictions you can’t maintain over the long run. 4. Exercise. Stay physically active, even with a sedentary job. Arguably the single best, time-tested way to do this is walking every day. (More on that later.) 5. Adaptive coping style. That means confronting problems directly, appraising them honestly, and dealing with them directly without excessive rumination, unhealthy emotional reactions, or avoidance behavior.
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