Time: 2024-08-19
Two previously unidentified Risk factors for Alzheimer 's disease have been revealed in a recent study . Untreated Vision loss and high levels of LDL cholesterol have been linked to an increased likelihood of developing this common type of dementia . These findings were published in The Lancet on August 10 by researchers from University College London . The study was also presented at the Alzheimer 's Association International Conference ( IC ) in Philadelphia on July 31 . Vision loss and high LDL cholesterol have been added to a list of 12 other risk factors identified by researchers in 2020 , including hearing loss , lower education , smoking , hypertension , obesity , and more.
According to a report by the Lancet Commission on Dementia , nearly 50 % of dementia cases worldwide could be prevented or delayed by addressing 14 modifiable risk factors . This study challenges the notion that dementia is an inevitable consequence of aging and genetics , emphasizing the importance of modifying these risk factors regardless of genetic predisposition . Modifiable risk factors such as lack of physical activity , smoking , excessive alcohol consumption , and obesity play a significant role in reducing dementia risk . The study also highlights the impact of cardiovascular - specific factors like high LDL cholesterol and hypertension , as well as cognitive engagement - specific factors such as social isolation and untreated sensory impairments.
Behavioral interventions targeting lifestyle factors and healthcare system involvement are crucial in reducing dementia risk . The study underscores the need for individual behavior modifications , improved screening practices , and public policies to address risk factors like air pollution . Additionally , it points out that women , who account for a significant portion of dementia cases in the United States , may benefit from interventions targeting social isolation . By educating patients about modifiable risk factors and promoting behavior modifications , increased screening , and appropriate treatment , healthcare providers can play a pivotal role in helping patients reduce their risk of developing dementia.
In conclusion , the identification of new risk factors for Alzheimer 's disease and the emphasis on modifiable factors in dementia prevention highlight the significance of addressing lifestyle choices and healthcare interventions in reducing the global burden of this condition . Through a comprehensive approach involving individuals , healthcare systems , and public policies , the potential to prevent or delay dementia onset is within reach.
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