New Study Shows Exercise Can Significantly Reduce Dementia Risk
A new study published in the journal Neurology has found that even small amounts of exercise can greatly reduce the risk of developing dementia. The study followed over 1,600 adults with an average age of 75 for six years, tracking their levels of physical activity and cognitive function.
Key Findings from the Study
– Participants who engaged in just 10 minutes of moderate to vigorous physical activity per week were 36% less likely to develop dementia compared to those who were inactive.
– Those who exercised for at least 40 minutes per week saw their dementia risk reduced by a staggering 60%.
– The benefits of exercise on dementia risk were even greater for those who carried the APOE4 gene, which is a known risk factor for Alzheimer’s disease.
Questions and Answers
How does exercise reduce the risk of dementia?
Regular physical activity has been shown to improve blood flow to the brain, reduce inflammation, and promote the growth of new brain cells. These factors help protect against cognitive decline and dementia.
What types of exercise are most beneficial for reducing dementia risk?
Any form of physical activity that gets the heart rate up and engages multiple muscle groups can be beneficial. This includes activities such as brisk walking, swimming, cycling, and strength training.
How much exercise is recommended to reduce dementia risk?
The study suggests that even small amounts of exercise can have a significant impact on dementia risk. However, experts recommend aiming for at least 150 minutes of moderate-intensity exercise per week for overall health benefits.
Can exercise help slow down the progression of dementia in individuals already diagnosed with the condition?
While exercise may not reverse the effects of dementia, it can help improve cognitive function, mood, and overall quality of life in individuals with the condition. It is always recommended to consult with a healthcare provider before starting any exercise program for individuals with dementia.
In conclusion, this study highlights the importance of incorporating regular physical activity into our daily routines to protect against cognitive decline and reduce the risk of dementia. Just a few minutes of exercise each week can make a significant difference in maintaining brain health as we age.