Cheetahs are mostly found in Africa, but there is a small population of Cheetahs in the country of Iran. Cheetahs are found in a wide variety of habitats and like to live in open areas of land like the African grasslands and savanna.
Adults with ADHD. 1  4.4 percent of the adult US population has ADHD, but less than 20 percent of these individuals seek help for it. 2  41.3% of adult ADHD cases are considered severe. 3  During their lifetimes, 12.9 percent of men will be diagnosed with ADHD, compared to 4.9 percent of women.
A 10-year study by National Institute of Mental Health (NIMH) scientists has found that brains of children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD) are 3-4 percent smaller than those of children who don't have the disorderâand that medication treatment is not the cause.he disorder affects two to three times as many boys as girls, with as many as 20 percent of boys taking stimulant medication in some school systems. The new study strengthens the validity of the diagnosis by helping to put to rest criticism that structural brain abnormalities seen in ADHD might be drug-induced.