The BIGGEST determinant of Longevity As reported in Journal of Gerontology – Idler E. & Kasl S (1991) Health perceptions and survival, the biggest determinant of longevity is: What people ‘think’ about their health ! The more in control people think they are, the more confident they feel that there is something that can positively affect their health and the more they think that what they do actually makes a difference – regardless of what they do, the greater the positive […]