Nw. Solomons et J. Bulux, PLANT SOURCES OF VITAMIN-A AND HUMAN-NUTRITION REVISITED - RECENT-EVIDENCE FROM DEVELOPING-COUNTRIES, Nutrition reviews, 52(2), 1994, pp. 62-64
Although certain green edible plants and fruits are natural sources of
beta-carotene, their inclusion in the diets of children in third worl
d countries as a practical source of vitamin A may be unrealistic due
to cultural bias. Further examination of cultural perceptions and beli
efs should be undertaken before proposing or endorsing dietary recomme
ndations.