A renowned group of researchers has just shared two additional ways to help reduce our risk for dementia. By taking action on these and 12 other factors, we could potentially delay or even prevent a significant number of dementia cases. These risk factors are linked to nearly half of all dementia cases.
In 2017, the Lancet Commission on Dementia Prevention, Intervention, and Care suggested that lifestyle changes could help lower dementia risk. This idea was unexpected at the time. Could eating healthy, exercising, moderating alcohol intake, and enhancing our social lives help prevent cognitive decline? Surprisingly, the answer is yes. The commission’s latest report, released in July, now lists 14 risk factors, all modifiable if we take action.
1. Untreated Vision Loss
Getting your eyes checked regularly can prevent cognitive decline. Vision problems like cataracts and diabetic retinopathy can increase dementia risk. When corrected, the risk drops significantly.
2. Hearing Loss
Have your hearing checked regularly. Using hearing aids if needed can protect against cognitive decline by ensuring you remain socially and mentally engaged.
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3. Obesity
Maintaining a healthy weight can reduce your risk of dementia. Obesity is linked to several other risk factors like type 2 diabetes, which affects how glucose is used in the brain.
4. Diabetes
Try to prevent type 2 diabetes by maintaining a healthy diet and lifestyle. Poorly controlled diabetes can increase dementia risk, but managing it well can help mitigate that risk.
5. LDL “Bad” Cholesterol
High levels of LDL cholesterol can increase your risk of dementia. Talk to your doctor about ways to lower your cholesterol, including the possibility of statins, which are effective lowering cholesterol and inflammation.
6. Hypertension
Prevent or control high blood pressure through a healthy lifestyle or medication. This can help reduce your risk of Alzheimer’s and vascular dementia.
7. Physical Inactivity
Regular exercise is crucial for maintaining brain health. Physical activity improves blood flow to the brain and stimulates the release of beneficial proteins.
8. Smoking
It’s never too late to quit smoking. Stopping smoking can reduce your risk of dementia, not to mention other serious health problems.
9. Lack of Education
Keep your brain active by taking on new challenges. Learning a language or playing a new instrument can be better for your brain than repetitive puzzles alone.
10. Social Isolation
Stay connected with friends and family to maintain your cognitive health. Social interaction is key to building cognitive reserve and promoting healthy behaviors.
11. Excessive Alcohol Consumption
Cut down on alcohol to lower your dementia risk. Heavy drinking can increase your risk for obesity, depression, and hypertension, all of which are linked to dementia.
12. Depression
Treating depression effectively is important at any age to reduce the risk of dementia.
13. Head Injury
Protect yourself from falls and other injuries that can lead to traumatic brain injury, a significant risk factor for dementia.
14. Air Pollution
Reduce your exposure to polluted air, especially on high pollution days. Simple steps like using air filters and wearing masks can make a difference.
Taking these steps can significantly decrease your risk for dementia, helping you enjoy more healthy, fulfilling years.
