Ethnic differences in growth potential of children of African, Indian, Chinese and European origin.

Community surveys of infants and children of African, Indian, Chinese and European origin in Guyana and Jamaica have been reviewed in order to compare the influence of ethnic origin and environment, including nutrition, on anthropometric measurements used to assess nutritional status. Mean heights and weights of African and European were greater than those of Indian and Chinese children. African had greater weight for height and greater arm circumferences but smaller triceps skinfolds than Indian children. These differences, which cannot be explained by nutritional or other environmental causes, show that ethnic origins cannot be disregarded when assessing nutritional status by anthropometric measurements. Specific adjustments to international standards of height and weight are proposed in order to make them more appropriate for Indian and Chinese children.