Population-based comparative study on dietary habits and serum fatty acid compositions
Abstract
Appropriate dietary instruction on fat intake is required for Japanese to prevent coronary heart disease because there has been a consistent increase in fat intake during the past two decades. To gain fundamental information for dietary instruction, we examined the relation between dietary habits related to fat and serum fatty acid compositions in women aged 40-69 of four Japanese populations (fishing, coastal farming, inland farming and urban populations) and a Caucasian population in which different dietary habits have been reported. Among Japanese, dietary intake of monounsaturated and polyunsaturated fatty acids (in particular omega 6-polyunsaturated fatty acid) were higher in the urban population than in the other populations. Intake of omega 3-polyunsaturated fatty acids did not vary among the Japanese populations, but intakes of eicosapentaenoic acid and docosahexaenoic acid were higher in fishing and coastal farming populations than in the other two populations. Serum concentrations and compositions of omega 6-polyunsaturated fatty acids (mostly linoleic acid) were higher in the urban and inland farming populations than in the other two populations whereas those of omega 3-polyunsaturated fatty acids (in particular eicosapentaenoic acid) showed the opposite trend. The proportion of omega 6-polyunsaturated fatty acids was higher and that of omega 3-polyunsaturated fatty acids was lower in Caucasian women than in the Japanese populations. The ratio of omega 3…
Read the paper
Related studies
- eggNOG 5.0: a hierarchical, functionally and phylogenetically annotated orthology resource based on 5090 organisms and 2502 viruses
- Online Survival Analysis Software to Assess the Prognostic Value of Biomarkers Using Transcriptomic Data in Non-Small-Cell Lung Cancer
- OptiType: precision HLA typing from next-generation sequencing data
- Nicotinic Cholinergic System and COVID-19: In Silico Identification of an Interaction between SARS-CoV-2 and Nicotinic Receptors with Potential Therapeutic Targeting Implications
- Saccharomyces cerevisiae cells have three Omega class glutathione S-transferases acting as 1-Cys thiol transferases
- Hemolysis at low blood flow rates: in-vitro and in-silico evaluation of a centrifugal blood pump
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.