Trace metal contents of cerebral vessels in age-matched and sex-matched subjects from three population groups were estimated. The trace metals included calcium, manganese, zinc, magnesium, copper and iron. The American blacks in Washington, D.C., who are ethnologically related to Nigerian Africans, have different patterns of trace metal contents in their cerebral vessels and the observed levels...

Blacks report lower marital quality and face a higher risk of marital dissolution than Whites, but little is known about how Hispanics compare to these two groups. We examine five dimensions of marital quality as well as marital dissolution for Blacks, Whites, and Mexican Americans using data from the National Survey of Families and Households (N=6,231). Mexican Americans and Whites have simila...

Blacks report lower marital quality and face a higher risk of marital dissolution than Whites, but little is known about how Hispanics compare to these two groups. We examine Wve dimensions of marital quality as well as marital dissolution for Blacks, Whites, and Mexican Americans using data from the National Survey of Families and Households (ND 6231). Mexican Americans and Whites have similar...

Researchers have hypothesized that the impact of body mass index on chronic disease may be greater in Asians than in Whites; however, most studies are cross-sectional and have no White comparison group. The authors compared the associations with body mass index in Chinese Asians (n 1⁄4 5,980), American Whites (n 1⁄4 10,776), and American Blacks (n 1⁄4 3,582) using prospective data from the Peop...

OBJECTIVES We examined the prevalence of psychiatric disorders among Black Caribbean immigrant ("Caribbean Black") and African American populations and the correlates of psychiatric disorders among the Caribbean Black population. METHODS We conducted descriptive and age-adjusted analyses of the data from the National Survey of American Life--an in-person household mental health survey of noni...

Debrisoquin hydroxylase (CYP2D6) is a cytochrome P450 enzyme that catalyzes the metabolism of > 30 commonly prescribed medications. Deficiency in CYP2D6 activity, inherited as an autosomal recessive trait, was found to be significantly less common in American blacks (1.9%) than whites (7.7%). To determine the genetic basis for this difference, inactivating CYP2D6 mutations were assessed by alle...

background: to test if social support and ethnicity mediate/moderate the association between religion involvement and subjective health in the united states. methods: this is a secondary analysis of national survey of american life, 2003. hierarchical regression was fit to a national household probability sample of adult african americans ( n = 3570), caribbean blacks ( n = 1621), and whites ( ...

The frequency of thalassemia was determined in a group of 541 healthy adult black males. Individuals with decreased mean corpuscular hemoglobin (MCH) values were evaluated further with hemoglobin analysis, iron studies, and globin chain synthesis. Of the males screened, 13.4% had MCH levels below 27.0 pg, while 1.4% had heterozygous beta thalassemia, 2.3% had iron deficiency, and 5.7% had globi...