Dietary intakes and food sources of n-6 and n-3 PUFA in french adult men and women

被引:154
作者
Astorg, P [1 ]
Arnault, N [1 ]
Czernichow, S [1 ]
Noisette, N [1 ]
Galan, P [1 ]
Hercberg, S [1 ]
机构
[1] Conservatoire Natl Arts & Metiers, Inst Sci & Tech Nutr & Alimentat, INRA, INSERM,UMR 557,CNRA Epidemiol Nutrit, F-75003 Paris, France
关键词
D O I
10.1007/s11745-004-1259-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The intake of individual n-6 and n-3 PUFA has been estimated in 4,884 adult subjects (2,099 men and 2,785 women), volunteers from the French SU.VI.MAX intervention trial. The food intakes of each subject were recorded in at least ten 24-h record questionnaires completed over a period of 2.5 yr, allowing the estimation of the daily intake of energy; total fat; and linoleic, alpha-linolenic, arachidonic, eicosapentaenoic (EPA), n-3 docosapentaenoic (DPA), and docosahexaenoic (DHA) acids. The mean total fat intake corresponded to 94.1 g/d (36.3% of total energy intake) in men and 73.4 g/d (38.1% of energy) in women. The intake of linoleic acid was 10.6 g/d in men and 8.1 g/d in women, representing 4.2% of energy intake; that of a-linolenic acid was 0.94 g/d in men and 0.74 g/d in women, representing 0.37% of energy intake, with a mean linoleic/alpha-linolenic acid ratio of 11.3. The mean intakes of long-chain PUFA were: arachidonic acid, 204 mg/d in men and 152 mg/d in women; EPA, 150 mg/d in men and 118 mg/d in women; DPA, 75 mg/d in men and 56 mg/d in women; DHA, 273 mg/d in men and 226 mg/d in women; long-chain n-3 PUFA, 497 mg/d in men and 400 mg/d in women. Ninety-five percent of the sample consumed less than 0.5% of energy as alpha-linolenic acid, which is well below the current French recommendation for adults (0.8% of energy). In contrast, the mean intakes of long-chain n-6 and n-3 PUFA appear fairly high and fit the current French recommendations (total long-chain PUFA: 500 mg/d in men and 400 mg/d in women; DHA: 120 mg/d in men and 100 mg/d in women). The intakes of alpha-linolenic acid, and to a lesser extent of linoleic acid, were highly correlated with that of lipids. Whereas the main source of linoleic acid was vegetable oils, all food types contributed to a-linolenic acid intake, the main ones being animal products (meat, poultry, an dairy products). The main source of EPA and DHA (and of total long-chain n-3 PUFA) was fish and seafood, but the major source of DPA was meat, poultry, and eggs. Fish and seafood consumption showed very large interindividual variations, the low consumers being at risk of insufficient n-3 PUFA intake.
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页码:527 / 535
页数:9
相关论文
共 41 条
  • [1] Very-long-chain ω-3 fatty acids as markers for habitual fish intake in a population consuming mainly lean fish:: the EPIC cohort of Gipuzkoa
    Amiano, P
    Dorronsoro, M
    de Renobales, M
    de Gordoa, JCR
    Irigoien, I
    [J]. EUROPEAN JOURNAL OF CLINICAL NUTRITION, 2001, 55 (10) : 827 - 832
  • [2] [Anonymous], USDA national nutrient database for standard reference
  • [3] Efficiency of conversion of α-linolenic acid to long chain n-3 fatty acids in man
    Brenna, JT
    [J]. CURRENT OPINION IN CLINICAL NUTRITION AND METABOLIC CARE, 2002, 5 (02) : 127 - 132
  • [4] Carroll DN, 2002, ANN PHARMACOTHER, V36, P1950, DOI 10.1345/aph.1A314
  • [5] Linoleic and alpha-linolenic acids supplied by food in a population group in Aquitaine
    Combe, N
    Boué, C
    [J]. OCL-OLEAGINEUX CORPS GRAS LIPIDES, 2001, 8 (02): : 118 - 121
  • [6] Estimation of dietary fat intake of Belgian pregnant women - Comparison of two methods
    De Vriese, SR
    De Henauw, S
    De Backer, G
    Dhont, M
    Christophe, AB
    [J]. ANNALS OF NUTRITION AND METABOLISM, 2001, 45 (06) : 273 - 278
  • [7] Favier J.-C., 1995, REPERTOIRE GEN ALIME
  • [8] A primary prevention trial using nutritional doses of antioxidant vitamins and minerals in cardiovascular diseases and cancers in a general population: The SU.VI.MAX study - Design, methods, and participant characteristics
    Hercberg, S
    Preziosi, P
    Briancon, S
    Galan, P
    Triol, I
    Malvy, D
    Roussel, AM
    Favier, A
    [J]. CONTROLLED CLINICAL TRIALS, 1998, 19 (04): : 336 - 351
  • [9] Hercberg S, 2004, TABLE COMPOSITION AL
  • [10] Intake of fatty acids in western Europe with emphasis on trans fatty acids:: The TRANSFAIR study
    Hulshof, KFAM
    van Erp-Baart, MA
    Anttolainen, M
    Becker, W
    Church, SM
    Couet, C
    Hermann-Kunz, E
    Kesteloot, H
    Leth, T
    Martins, I
    Moreiras, O
    Moschandreas, J
    Pizzoferrato, L
    Rimestad, AH
    Thorgeirsdottir, H
    van Amelsvoort, JMM
    Aro, A
    Kafatos, AG
    Lanzmann-Petithory, D
    van Poppel, G
    [J]. EUROPEAN JOURNAL OF CLINICAL NUTRITION, 1999, 53 (02) : 143 - 157