530 research outputs found
10.1177_1358863X19867393_Supplementary_table – Supplemental material for Healthy diet and fiber intake are associated with decreased risk of incident symptomatic peripheral artery disease – A prospective cohort study
Supplemental material, 10.1177_1358863X19867393_Supplementary_table for Healthy diet and fiber intake are associated with decreased risk of incident symptomatic peripheral artery disease – A prospective cohort study by Andrea Kulezic, Sara Bergwall, Shahab Fatemi, Emily Sonestedt, Moncef Zarrouk, Anders Gottsäter and Stefan Acosta in Vascular Medicine</p
Salivary amylase gene variations influence the physiologic response to starchy foods : 2 sides of the story
Artificial and sugar-sweetened beverages are associated with increased incidence of hypertension.
Plant foods, plasma enterolactone and breast cancer - with a focus on estrogen receptor status and genetic variation
Diets high in fibre have previously been associated with decreased risk of breast cancer in the Malmö Diet and Cancer cohort. Several potent compounds may exist in high-fibre diets that might protect against breast cancer, for example lignans. Plant lignans are converted to enterolactone by the gut microflora and are similar in structure to estrogens. Enterolactone may interact with the estrogen receptors (ERs) and, therefore, inhibit the effect of estrogens. The aim of this doctoral project was to prospectively examine if plant food intakes and enterolactone blood concentrations were associated with breast cancer, and to examine if the association differed depending on ER status of the tumours or variation in the ER genes. Information (including high validity dietary data) from the Malmö Diet and Cancer cohort with baseline examinations from 1991 to 1996 was used. Among 15,773 women, 45-73 years at baseline, without prevalent cancer, 544 women were diagnosed with breast cancer until 31 December 2004. High intakes of high-fibre bread were associated with decreased risk of breast cancer. When restricting the analyses to individuals with suggested more stable food habits, a decreased breast cancer risk were also observed with high intakes of fruit, berries and vegetables. High-fibre bread and fruit and berries were the main dietary determinants of enterolactone concentration. In addition, obesity and smoking was associated with lower enterolactone concentrations. High enterolactone concentrations (>16 nmol/L) was associated with decreased breast cancer risk. When stratifying for fibre intake, a decreased breast cancer risk with high enterolactone concentration was only observed among individuals with high fibre intakes. Relatively high variation of enterolactone within and between individuals was observed; the association between enterolactone and risk of breast cancer is likely attenuated. The reduced breast cancer risk with high enterolactone concentrations was only observed for ERα-positive and ERβ-negative tumours. Breast cancer risk was not significantly associated with any of the selected polymorphisms in the ERα and ERβ genes. However, the protective effect of high enterolactone concentration was seen in subgroups of the individuals with specific genetic variants, and a tendency towards an interaction between a polymorphism in intron 3 of the ERα gene and enterolactone concentrations was observed. In conclusion, a high-fibre diet including high-fibre bread, fruit, berries and vegetables will likely reduce the risk of breast cancer in middle aged and older women. The protective effect of a high-fibre diet might be due to its content of lignans
Intake levels of dietary long-chain PUFAs modify the association between genetic variation in FADS and LDL-C
Polymorphisms of the FA desaturase (FADS) gene cluster have been associated with LDL, HDL, and triglyceride concentrations. Because FADS converts alpha-linolenic acid (ALA) and linoleic acid into PUFAs, we investigated the interaction between different PUFA intakes and the FADS polymorphism rs174547 (T>C) on fasting blood lipid and lipoprotein concentrations. We included 4,635 individuals (60% females, 45-68 years) from the Swedish population-based Malmo Diet and Cancer cohort. Dietary intakes were assessed by a modified diet history method including 7-day registration of cooked meals. The C-allele of rs174547 was associated with lower LDL concentration (P = 0.03). We observed significant interaction between rs174547 and long-chain omega-3 PUFA intakes on LDL (P = 0.01); the C-allele was only associated with lower LDL among individuals in the lowest tertile of long-chain omega-3 PUFA intakes (P < 0.001). In addition, significant interaction was observed between rs174547 and the ratio of ALA and linoleic FA intakes on HDL (P = 0.03). However, no significant associations between the C-allele and HDL were detected within the intake tertiles of the ratio. Our findings suggest that dietary intake levels of different PUFAs modify the associated effect of genetic variation in FADS on LDL and HDL.-Hellstrand, S., E. Sonestedt, U. Ericson, B. Gullberg, E. Wirfalt, B. Hedblad, and M. Orho-Melander. Intake levels of dietary PUFAs modify the association between genetic variation in FADS and LDL-C. J. Lipid Res. 2012. 53: 1183-1189
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