A new study published by Johns Hopkins University and other institutions predicts that dementia cases in the US will more than double by 2060, with an estimated one million people diagnosed annually. According to the research, Americans over 55 face a 42% risk of developing dementia, while those over 75 have a lifetime risk exceeding 50%. Women are more likely to develop dementia, with a 48% average risk compared to men’s 35%.
The study attributes this increase to improved medicine and technology keeping people alive longer, with age being a significant risk factor. Other risk factors include obesity, hypertension, diabetes, genetics, and mental health disorders. Obesity is linked to inflammation, diabetes, and high blood pressure, all of which are independent risk factors for dementia.
Researchers also found that Black adults face a higher risk of developing dementia due to the presence of APOE4 gene variants. Fortunately, interventions used to prevent heart disease may also help prevent or slow down dementia.
The study’s findings underscore the need for early and accurate detection, with experts recommending regular cognitive assessments as part of routine check-ups. Experts agree that addressing the global crisis of Alzheimer’s disease and dementia requires urgent action, starting with healthy habits such as regular physical activity, learning new things, and maintaining a balanced diet.
Source: https://www.foxnews.com/health/dementia-risk-people-55-older-has-doubled-new-study-finds