Finding deep meaning in life, known in Japan as ikigaiis not only an inspiring idea but a concrete ally for mental health and longevity, according to recent research. A study carried out with more than 13,000 people revealed that those who have a defined life purpose have a considerably lower risk of developing dementia or mild cognitive impairment as they get older.
The concept of ikigai—which combines Japanese words iki (“life”) and gai (“value” or “deserve”)—can be understood as the reason why one gets up every morning: that which gives meaning, energy and direction to existence. According to experts, this is not a grandiose goal, but rather activities or relationships that keep the mind active and socially connectedwhich in turn can protect the brain against deterioration associated with the passage of time.
Neurologist Claudio Waisburg explains that having a purpose helps build what is known as “cognitive reserve”a brain capacity that allows us to tolerate changes or injuries without manifesting clinical symptoms. Those who cultivate their ikigai tend to engage in socially stimulating activities—such as volunteering, hobbies, meaningful work, or strong connections—which is associated not only with better mental health, but also with increased energy and feeling of vitality.
Finding your own ikigai is not something that happens immediately, but rather a process of internal reflection. Experts suggest that it may arise in the intersection of what you love to do, what you are good at, what the world needs and what you can get something back for. This combination not only brings meaning to each day, but also promotes a active, emotionally and socially healthy lifestyle.
Science supports the idea that purposeful living influences brain health and the trajectory of aging: it stimulates the mind, strengthens social networks, reduces stress, and may even delay the onset of symptoms associated with Alzheimer’s. Thus, ikigai stops being just a Japanese philosophy of life and becomes a practical comprehensive wellness tool.
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