Another study published in the Journal of the International Neuropsychological Society found that crossword puzzle use was linked to a 2.54-year delay in dementia onset.
This suggests mentally stimulating activities may help delay the onset of symptoms, but on their own, they can’t prevent dementia, reports Cognitive Vitality.
The forum also reports that using brain puzzles with exercise and healthy eating can form a useful dementia prevention programme.
Alzheimer’s Society also lists other options, which make great mind exercise.