Consumption of omega-3 and omega-6 fatty acids in former East and West Germany and changes in East Germany after the reunification.
The dietary intake of Omega-3 (omega-3) and Omega-6 (omega-6) fatty acids (FA) may influence the development of atopic diseases. Based on the results of two dietary surveys, the intake of omega-3-FA and omega-6-FA in West Germany in 1985-1989 and in Dresden, East Germany in 1988-1989 and 1990-1991 was estimated. The intake of omega-6-FA but not of omega-3-FA was slightly higher in the West German population before 1990, mainly because of a higher intake of vegetable oil. Immediately after 1990 the omega-6-FA-intake in the observed East German sample increased because of an increase in the consumption of margarine [from a mean of 16 (SD 17) to 38 (24) g day-1]. Additional information indicates that, in contrast, East German infant formulas contained higher amounts of omega-6-FA (linoleic acid) and lower amounts of omega-3-FA (alpha-linolenic acid) than West German formulas. Whether there is a causal relation between the amounts of omega-6-FA and omega-3-FA consumed and the prevalence of atopy in children from East and West Germany remains to be clarified.
Hirsch
T
T
Universitäts-Kinderklinik, Dresden, Germany. thhirsch@urz.rcs.tu-dresden.de
Kempe
G
G
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004032:Diet; D015525:Fatty Acids, Omega-3 / Q000008:administration & dosage*; D043371:Fatty Acids, Omega-6; D005231:Fatty Acids, Unsaturated / Q000008:administration & dosage*; D005859:Germany, East; D005860:Germany, West; D006801:Humans; D008875:Middle Aged
D015525:Fatty Acids, Omega-3; D043371:Fatty Acids, Omega-6; D005231:Fatty Acids, Unsaturated