Neurologist Jinsy Andrews Flags 2 Brain-Health Habits as Dementia Cases May More Than Double by 2050
Updated
Updated · Business Insider · Jul 13
Neurologist Jinsy Andrews Flags 2 Brain-Health Habits as Dementia Cases May More Than Double by 2050
1 articles · Updated · Business Insider · Jul 13
Summary
Dr. Jinsy A. Andrews said two underused brain-health habits—quality socialization and creative downtime—can help protect cognition as people live longer.
A 2024 study linked social isolation and depression to higher Alzheimer's risk, and Andrews said meaningful in-person contact matters more than a packed calendar or social-media interaction.
Simple activities such as reading, music and crafting can stimulate different brain regions, support neuroplasticity and reduce chronic stress that may damage the nervous system.
The advice comes as neurologists warn dementia cases could more than double by 2050, with sedentary lifestyles and ultraprocessed diets adding to neurodegenerative disease risk.
With dementia cases set to double, is your social life the most overlooked defense for your brain?
Can the very 'grit' that fuels success paradoxically increase your future dementia risk?
Dementia in 2026: Bridging the 75% Undiagnosed Gap With Modifiable Risk Reduction and New Drug Trials
Overview
Dementia is a rapidly growing global health crisis that affects millions of people and places heavy physical, psychological, social, and economic burdens on individuals, families, and society. A large number of people with dementia remain undiagnosed, which limits their access to essential care and support. This lack of diagnosis highlights a critical gap in healthcare systems worldwide. The report emphasizes that addressing this challenge requires improving diagnostic rates, raising public awareness, and developing better support systems to reduce the impact of dementia on communities everywhere.