Why grandparents who stay curious about new things age more slowly according to researchers

January 21, 2026

Research indicates that maintaining a sense of curiosity can be a vital component of successful aging. Contrary to the traditional view that curiosity wanes with age, a team of psychologists, including experts from UCLA, reveals that certain types of curiosity can actually increase as individuals grow older. This perspective is particularly relevant for grandparents, who may find that engaging with new hobbies or exploring unfamiliar topics not only enriches their lives but could also serve as a protective factor against cognitive decline, including conditions like Alzheimer’s disease.

The study suggests that older adults who actively pursue knowledge aligned with their interests—termed state curiosity—are better positioned to enhance their brain health and maintain cognitive function. This stands in contrast to those who exhibit reduced curiosity, who may be at a higher risk for developing dementia. The findings encourage a shift in mindset, illustrating that lifelong learning and intellectual engagement are not just for the young, but also essential for older adults striving for continued vitality.

Understanding the Link Between Curiosity and Brain Health

The concept of curiosity can be categorized into two forms: trait curiosity, which reflects a person’s general inquisitiveness across various contexts, and state curiosity, referring to an individual’s momentary interest in specific topics. Interestingly, while trait curiosity tends to decline with age, research shows that state curiosity can thrive. This growing inclination toward learning as individuals enter their later years contributes positively to overall well-being and can foster neuroplasticity, which is crucial for maintaining cognitive function.

The Role of Lifelong Learning

Research from an international team shows that many older adults become more selective about what they wish to learn. They are less burdened by the obligations of raising families or advancing careers, allowing them to focus on mental stimulation that truly interests them. This shift not only enhances their enjoyment of life but also underlines the significance of surrounding oneself with enriching experiences. Pursuing activities such as taking classes, engaging in community courses, or picking up new hobbies can open doors to new knowledge while reinforcing mental agility.

Practical Steps for Grandparents to Keep Curiosity Alive

For grandparents eager to embrace the benefits of curiosity for healthy aging, starting small can lead to significant improvements. Here are a few actionable ways to nurture that spark:

  • Join a class: Whether it’s art, music, or technology, classes tailored for seniors can provide both social interaction and mental engagement.
  • Explore new hobbies: Trying gardening, bird watching, or even learning a new language can ignite passion and interest.
  • Engage with grandchildren: Sharing knowledge and learning from younger generations fosters a two-way curiosity.
  • Stay informed: Read about topics that pique interest, ranging from history to advancements in technology, to keep the mind engaged.

The Consequences of Diminished Curiosity

It’s crucial to recognize that declining curiosity can have negative implications. Studies indicate that individuals experiencing early symptoms of dementia tend to lose interest in activities they once enjoyed, highlighting the correlation between curiosity and cognitive health. Thus, cultivating a curious mindset can serve as a protective barrier against such decline, promoting mental resilience.

Conclusion: A Curiosity-Driven Approach to Aging

By remaining inquisitive and actively engaging with diverse interests, older adults—particularly grandparents—can unlock a pathway to enhanced cognitive longevity and emotional well-being. Embracing curiosity not only enriches the mind but also fosters connections, making aging a more vibrant and fulfilling journey. Fostering a curious lifestyle is not merely an option; it’s a pursuit that can significantly enhance the quality of life in one’s golden years.