According to a research published in Nature Medicine magazine on Monday, the risk of dementia doubles with increasing age. Research says that about 14% of men and 23% of women become victims of dementia at some point in their life. The number of people suffering from dementia is continuously increasing. Regarding which researchers have estimated that this number will double by 2060. This is a result of people living longer than previous generations. In old age, due to many diseases and infections, it affects the brain. And this is the reason why people become victims of dementia.
Effects of type 2 diabetes revealed before 60 years of age
Research at the University of Paris found that uncontrolled glucose sugar levels and insulin in the brain can contribute to the development of dementia. There is already a known link between diabetes and vascular dementia, a common variety of the disease. This is because it damages the vessels that supply blood to the brain and prevents the flow of oxygen. French scientists found that the risk of dementia doubles by the age of 70 if someone was diagnosed with diabetes 10 years ago.
They pointed out that the exact mechanism of the marked association between type 2 diabetes and dementia is not clear. Additionally, research does not always show a consistent relationship between diabetes and Alzheimer’s disease. Scientists have suggested that one possible reason for the relationship is that less insulin reaches the brain. This means they are less able to use glucose sugar for energy because diabetic patients do not produce enough of the hormone. The brain uses glucose to fuel its normal system functions and restore healthy cells, and a deficiency can cause damage to the organ.
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The risk of dementia doubles at the age of 70 – research
Researchers said that when there is high blood sugar, the brain absorbs too much glucose. Glucose in large amounts is known to be poisonous and can also damage nerves and blood vessels. Therefore, the feet of diabetic patients may become numb. Damage to the nerves or blood supply to the brain may increase, leading to the risk of dementia. The results of the research have been published in the Journal of American Medical Association.
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