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Tag Archives: blood

The United Nations has reported that the number of people killed by AIDS has gone down for the second striaght year. This is, itself, incorrect since AIDS is an “immune deficiency” and other health issues actually cause death. Nonetheless, it shows that the lives of people living with AIDS has been extended, or rather their deaths have been postponed. While this is happening, the total number of infections is still rising. It is good that we are improving medications and treatments, but we are losing the battle that is most important; prevention (citation: reuters). Even in the United States, there are some areas that have been reported to be as bad as some places in Africa. With all the money going towards the AIDS fight, it seems our approach is not working.

The benefits of exercise are innumerable. Reseachers have discovered that, in patients with early Alzheimer’s disease, exercise helped minimize the progression of the disease. I was not surprised by the findings since exercise seems to keep the mind clear and sharp, but for physically fit Alzheimer’s patients to actually have less brain shrinkage is interesting. It appears that the increased flow of blood to the brain during exercise allows for a healthier brain by delivering more oxygen & nutrients. The connection between exercise and the function of the brain may also point to a future increase of dementia that corresponds with an increase in obesity (citation: WebMD, BBC)