When do dementia risk factors begin, according to GBHI research?

Dementia risk factors can begin before birth and accumulate through childhood and young adulthood.

What is the critical window for dementia intervention?

Young adulthood (ages 18-39) is considered a pivotal window for interventions to reduce dementia risk.

How can we prevent dementia throughout life?

Lifelong brain health strategies, early intervention, and addressing lifestyle and environmental factors are key.

Home / Health / Dementia Roots Found in Childhood, Study Reveals

Dementia Roots Found in Childhood, Study Reveals

13 Dec, 2025

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Summary

Dementia risk factors may begin before birth and in early life.
Young adulthood is a critical window for dementia intervention.
Lifelong brain health strategies are crucial for dementia prevention.

Dementia Roots Found in Childhood, Study Reveals

Emerging research suggests that the foundations for dementia may be laid in our earliest years, even before birth. Factors encountered in childhood and adolescence appear to have lasting implications for brain health in later life. This growing body of evidence challenges the traditional view of dementia as solely an age-related condition.

Young adulthood has been identified as a pivotal period for implementing interventions that could substantially reduce the risk of developing dementia. Lifestyle choices, environmental exposures, and health issues during these formative years significantly contribute to the overall risk profile. Addressing these factors proactively is key to securing better brain outcomes.

Experts advocate for a lifelong approach to dementia prevention, integrating brain health into education and policy from early life onwards. This includes raising awareness, promoting healthy habits, and developing comprehensive brain health charters. Recognizing that dementia prevention is a continuous endeavor is vital for improving global brain health.