"Unlocking the Mind: How Mental Exercises and Hobbies Can Lower Dementia Risk"

Engaging in cognitively stimulating activities such as reading, puzzles, and games can reduce the risk of dementia and improve cognitive function by increasing cognitive reserve. Research has shown that high levels of cognitive activity can delay the onset of Alzheimer's disease by 5 years among older adults. Conversely, spending more time in cognitively passive activities like watching TV is linked to increased dementia risk. However, experts caution that while mental exercises can help preserve thinking skills, they cannot overcome the degenerative process of dementia. To reduce dementia risk, it is important to target multiple healthy behaviors, including education, social contact, exercise, managing depression, and addressing modifiable risk factors such as hearing impairment, alcohol use, obesity, air pollution, smoking, head injuries, hypertension, and diabetes. Creating new experiences, seeing new things, and engaging in social activities are also beneficial for brain health.