Health and Ethnicity

It is becoming increasingly apparent that certain diseases occur at higher frequencies in different ethnic groups (e.g. Afro-Carribeans and sickle-cell anaemia). The causes for such differences are only just being investigated and the factors involved are clearly both genetic and non-genetic. The biological complexity lies in the interaction of genetic variation and lifestyle differences. Cultural differences range from diet to traditional remedies, from religious beliefs to marriage patter...