The celebration of a conference organized by the Rotary Club of Tortosa, within the framework of the Trobada de Vida event, along with the presentation in Madrid of the latest book by biochemist and science communicator Pere Estupinyà, ¿Que quieres ser de mayor? (Ed. Debate), have prompted a deep reflection on life's trajectory and the quality of life in maturity.

These events have highlighted that, despite the increase in life expectancy in developed societies, the main concern focuses on how to live more years with better quality, understood as the absence of dependence. Scientific studies reveal that genetic factors only influence 20% of the prolongation of a life with acceptable quality.

This implies that 75% of our longevity and well-being depends on personal decisions and the environment. It is crucial to take care of physical and psychological health, maintain an adequate diet, engage in physical activity, financially plan for retirement, and cultivate family and social relationships. However, one of the most relevant elements for quality longevity is having a life purpose, a concept that Japanese culture calls Ikigai, or «the reason for living».

This purpose is essential throughout life, not just during the working stage. For some people, it is linked to their professional activity, allowing them to extend it beyond retirement age due to motivation and enjoyment, not economic necessity. For others, the vital role is found in volunteering, family, friendship, or other areas. The important thing is to have daily motivation and objectives that give meaning to life and make the person feel useful to the community.

A study cited in Pere Estupinyà's book states that Japanese people over sixty-five with Ikigai have a 31% lower risk of developing functional disability, a 36% lower risk of dementia, and higher satisfaction rates with less depression and hopelessness. This evidence underscores the importance of planning and dedicating time to finding this vital purpose, especially from the age of sixty.