Addressing 14 risk factors could prevent half of dementia cases

Addressing 14 risk factors could prevent or delay nearly half of the 55 million global dementia cases, according to 27 experts. The number is projected to rise to 139 million by 2050. Key factors include high cholesterol, vision loss, lower education, and social isolation. Together, these risks account for 40% of dementia cases, emphasizing the need for early intervention across all demographics.