Zoeller, Robert F. "Exercise and Cognitive Function: Can Working Out Train the Brain, Too?." American Journal of Lifestyle Medicine 4.5 (2010), 397-409.
This article studies the relationship between working out and the functions of the brain. It says that studies with children, adults, and elderly people have proved that physical activity does have a positive impact on brain functions while cognitive function in young adults does not change with physical activity. Regular aerobic exercise and fitness increase brain volume and promote brain growth.
Salmon, Jo, et al. "Leisure-Time, Occupational, and Household Physical Activity among Professional, Skilled, and Less-Skilled Workers and Homemakers." Preventive Medicine 30.3 (2000), 191-199.
This study examines the difference in the physical activity between people of different skill levels in certain jobs. Physical activity in this study could be doing activities at home, at a gym, or possibly for your job. The study concluded that no association could be made between occupation and physical activity for men, but it could for women.
This website is a description of what Austism specturm disorder is. It also explains treatments for Autism spectrum disorder.
"Autism Spectrum Disorders in Children and Teens." Massachusetts General Hospital Home Page - Massachusetts General Hospital, Boston, MA. Web. 21 Nov. 2010. .
Coombes, Rebecca."Developed world is robbing African countries of health staff". bmj.com. BMJ, Volume 230, p.923, April 23, 2005. This article talks about how developed nations are draining all the healthcare professionals out of the developing countries, and that this sort of drain is causing very strained health services in these regions, since most of them have very few to no doctors or nurses in most of the areas. This helps in quickening the depletion of health services and thus health in general, in these developing nations.