The pursuit of leisure isn’t just about pleasure. Mounting research suggests that certain hobbies may strengthen brain health, particularly as we age. A 2025 study published in Plos One highlights how curiosity, sparked by activities like learning or creative pastimes, can build cognitive resilience. Far from being a distraction, these pursuits can help maintain memory, sharpen focus and reduce risk of decline. Here’s what science says about hobbies worth keeping in rotation.

Researchers tracking more than 1,200 adults found that while our baseline personality-driven curiosity tends to decline with age, situational curiosity—what scientists call “state curiosity”—actually increases. That spark you feel when you try a new recipe, pick up a musical instrument or join a book club appears linked to stronger cognitive resilience and lower risk of dementia. In other words, hobbies that invite you to keep asking questions have measurable benefits for brain health.

Learning new skills like coding or speaking a new language

Shaping clay isn’t just tactile therapy—it engages focus, sparks creativity and nurtures brain health with every turn of the wheel. (Photo: Freepik)

The study suggests that the act of engaging with new material, not just mastering it, is key. Whether it’s conversational Mandarin, coding or a ceramics class, learning forces the brain to form fresh connections. Neuroscientists often describe this as neuroplasticity, the brain’s ability to adapt and rewire. Choosing hobbies that involve novelty and challenge seems to help maintain mental flexibility. Learning a new language, in particular, has been linked to sharper attention, improved memory and even a delay in the onset of dementia, since it requires the brain to constantly switch between systems of meaning and sound.

Discovering new creative outlets like painting and writing

Artistic hobbies are more than indulgences. Activities like painting, writing, journalling or even playing an instrument are linked to improved memory and mood regulation. These pursuits demand focus, problem-solving and imagination, all of which stimulate different neural pathways. Journalling in particular has been associated with reduced stress, improved emotional clarity and better sleep quality, offering a low-cost but effective way to support brain health. They also carry an emotional benefit, encouraging expression and stress relief—factors tied to overall brain health.

Enjoying social and physical activities, from tennis to tai chi

Fast rallies, quick decisions—tennis keeps the body agile and the brain sharp through strategy, movement and social play. (Photo: Freepik)

The cognitive perks are not limited to solitary pursuits. Dancing, tai chi or even joining a tennis doubles team combine movement with social interaction, which has a powerful impact on the ageing brain. Regular physical activity is strongly associated with reduced risk of cognitive decline, while social connection has been shown to buffer against loneliness, itself a risk factor for dementia. Tai chi in particular has also been linked to better balance, coordination and stress regulation, making it both a physical and mental ally.

Science is clear that staying curious matters. Picking up hobbies that ignite state curiosity—be it language learning, music or movement—appears to protect brain health over time. The key isn’t to master every pursuit but to keep experimenting. In a culture that often encourages slowing down with age, making space for new hobbies is a way to future-proof both memory and mind.

NOW READ

7 non-fiction audiobooks that will inspire your mind

Must-listen for new mothers: 5 podcasts for postpartum wellbeing

7 stress-relieving adaptogens in skin care

Hobbies that support brain health as you age, according to science