In the December issue of Pain according to a Saint Louis University study

African-Americans and the indegent with work-related back injuries clearly fare worse African-Americans with work-related back injuries have less overall spent on their health care and receive less compensation for their injuries than Caucasians, in the December issue of Pain according to a Saint Louis University study . The implications of the distinctions are sobering, said Raymond C. Tait, Ph.D., a professor of psychiatry at Saint Louis University College of Medicine, and principal investigator of the study. Despite the fact that patients have equal access to health care through the Workers’ Compensation system, there are considerable differences in the treatment costs that they incur.

Caucasian and African-American women absorb, metabolize vitamin D at same rate African-American women battling vitamin D deficiencies need to have the same dose as Caucasian women to take care of the condition, according to a recently available study recognized for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism . Although women with darker skin tones tend to have lower levels of the biomarker used to measure Supplement D levels, called 25-hydroxyvitamin D or 25OHD, the study discovered that older African-American and Caucasian ladies responded just as when they received supplement D supplements. Unlike many vitamins that are absorbed from foods primarily, the body's main source of vitamin D is sunlight.