One long  term study even found that men who were optimists were far less likely to suffer from coronary heart disease than were those with a pessimistic view of life
काही अभ्यासांतून असे दिसून आले आहे की आशावादी प्रवृत्तीचे लोक मानसिक तसेच शारीरिक दृष्ट्याही सहसा जास्त कार्यक्षम असतात.