A new study connecting biological age with outdated dementia

A new study, published in the journal “Neurology”, which is associated with the American Academy or Neurological Medicine, indicates a possible relationship between biological age and an increased risk of dementia aging. The study states that the biological age, calculated based on important indicators such as lung function, blood pressure and cholesterol levels, may be a better indication of the risk of dementia, compared to the time age alone. The researchers found that people who show a biological age greater than their actual age were more likely to develop dementia by up to 30%, compared to those whose biological age corresponds to their age, or less than that. The 14 -year study included approximately 280,918 participants from the UK, where their state of health was detected using advanced methods of biological life, dependent on blood analyzes and different member functions. The aging explained the researchers that the progress of the biological age is related to changes in the structure of the brain, such as the decrease in the size of the gray matter, which is one of the characteristic features of the dementia. However, these brain changes do not explain the relationship between advanced biological age and outdated dementia, suggesting that there are other factors that can play a role in this process. Although the study does not prove a direct causal relationship between advanced biological life and dementia, it provides strong evidence that maintaining the health of the body through a healthy lifestyle can reduce the risk of dementia. The researchers also pointed out that factors, such as diet and exercise, can positively affect the biological age, and that it can be an effective way to prevent dementia. To study a number of restrictions, including that participants were generally more aware of the health than the general population, which can affect the results that open the door to more research, to better understand how biological aging affects brain health, and it can help develop more effective protection strategies in the future.