| Titre : | Secular trends in dietary macronutrient intake in Minneapolis-St. Paul, Minnesota, 1980-1992. (2000) |
| Auteurs : | Donna-K ARNETT ; BIONG XIONG . (.) ; Henry BLACKBURN ; Russell-V LUEPKER ; Paul-G MCGOVERN ; Division of Epidemiology. School of Public Health. University of Minnesota. Minneapolis. MN. USA |
| Type de document : | Article |
| Dans : | American journal of epidemiology (vol. 152, n° 9, 2000) |
| Pagination : | 868-873 |
| Langues: | Anglais |
| Mots-clés : | Régime alimentaire ; Evolution ; Homme ; Etats Unis ; Amérique ; Alimentation ; Amérique du Nord |
| Résumé : | [BDSP. Notice produite par INIST fR0x7LUt. Diffusion soumise à autorisation]. Trends in dietary macronutrient intake were evaluated in population-based surveys conducted in adults aged 25-74 years in 1980-1982,1985-1987, and 1990-1992 in the seven-county Minneapolis-St. Paul metropolitan area. A 24-hour dietary recall (n=6,499) was completed by a random 50% sample. The authors obtained energy intake for each macronutrient (protein, carbohydrate, fat, saturated fat, monounsaturated fat, polyunsaturated fat, and alcohol). Tine trends for percentage of total energy were analyzed using a generalized linear mixed model. While energy intake remained stable over time, macronutrient composition changed substantially. In 1980--1982, the caloric distribution for men comprised 15.8% protein, 39.4% fat, 40.9% carbohydrate, and 3.9% alcohol ; similar findings were observed in women (15.7% protein, 38.9% fat, 43% carbohydrate, and 2.4% alcohol). From 1980 to 1992, total fat intake decreased 4.7% in men and 4.9% in women (p<0.001). The decline was greatest for monounsaturated fat, although saturated and polyunsaturated fat intake also fell. During this same period, carbohydrate intake increased 5.7% and 5.8% in men and women, respectively (p<0.001). Alcohol intake decreased in men and women (p<0.01), while protein intake remained stable. In summary, the Minneapolis-St. Paul metropolitan area diet shifted substantially during the 1980s toward more carbohydrate and lower fat and alcohol intake. |
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