Estimated absorbable iron intakes in quebec adults.
In the last 30 years, the prevalence of low dietary iron intake has increased, partly because North Americans have been encouraged to choose lower fat foods, including leaner meats. As a result, there has been a decrease in red meat consumption. The objective of this study was to estimate absorbable iron intakes of a representative sample of the Quebec adult population and to compare these results with the new North American recommendations for iron. Dietary intakes were obtained by 24-hour recall and absorbable iron intakes were estimated using Monsen & coworker's model. While 18.9 % and 2.5% of women and men respectively had an iron intake below the estimated average requirement (EAR), 66.2 % and 25.6% had an estimated available iron intake below the recommended level for absorbed iron. Beef consumption had the strongest association with estimated absorbable iron, followed by vegetables. Subjects with a high education level consumed significantly less meat, beef and heme iron than subjects whose education level was low or moderate. These results indicate that there is a need for improving iron intake in the Quebec adult population.
Tessier
Dominique
D
Crystaal Company, Mississauga, ON, Canada.
O'Brien
Huguette Turgeon
HT
Zee
John
J
Marin
Johanne
J
Tremblay
Karine
K
Desrosiers
Therese
T
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002417:Cattle; D004034:Diet Surveys; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D019266:Iron, Dietary / Q000008:administration & dosage* / Q000493:pharmacokinetics; D008297:Male; D008460:Meat / Q000032:analysis; D008875:Middle Aged; D009751:Nutritional Requirements; D009753:Nutritive Value; D011792:Quebec
D019266:Iron, Dietary