According to a recent study conducted at Washington University at St. Louis, HIV/AIDS patients showed a significant decrease in the size of specific parts of the brain. The study also brought to light that even patients currently taking antiretroviral medications still suffered from brain atrophy. In addition, the research also suggests that a decrease in brain volume in these specific areas is independently linked to age.
The Caudate Nucleus
The Amygdala
The Corpus Callosum
Previous studies alluded to the fact that the HIV/AIDs virus affected cognition and brain function. However, the extent was not certain until now. Additionally, the study also showed that HIV/AIDs patients tested worse on a cognitive function test than non-infected people.
Unfortunately most antiretroviral drugs do not address the issue of brain shrinkage. As of now trials are under way to determine if drugs can be developed that will combat the virus as well as prevent brain deterioration in HIV/AIDS patients.
However, there is a large body of evidence to suggest that exercise and proper diet can help combat the effects of brain shrinkage due to age. Dr. Sy Schlager recommends that everyone (whether or not they are infected with HIV/AIDs) takes part in regular exercise and eats healthily. These practices can serve as great preventative measures and secure brain health far into old age.
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