Vitamin K-1 intake and incident diabetes in the Danish Diet Cancer and Health study
Publikation: Bidrag til tidsskrift › Konferenceabstrakt i tidsskrift › Forskning › fagfællebedømt
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Vitamin K-1 intake and incident diabetes in the Danish Diet Cancer and Health study. / Pokharel, P.; Bellinge, J. W.; Dalgaard, F.; Murray, K.; Sim, M.; Yeap, B.; Connolly, E.; Blekkenhorst, L.; Bondonno, C.; Lewis, J.; Gislason, G.; Tjonneland, A.; Overvad, K.; Hodgson, J.; Schultz, C.; Bondonno, N.
I: Proceedings of the Nutrition Society, Bind 82, Nr. OCE2, 177, 2023.Publikation: Bidrag til tidsskrift › Konferenceabstrakt i tidsskrift › Forskning › fagfællebedømt
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TY - ABST
T1 - Vitamin K-1 intake and incident diabetes in the Danish Diet Cancer and Health study
AU - Pokharel, P.
AU - Bellinge, J. W.
AU - Dalgaard, F.
AU - Murray, K.
AU - Sim, M.
AU - Yeap, B.
AU - Connolly, E.
AU - Blekkenhorst, L.
AU - Bondonno, C.
AU - Lewis, J.
AU - Gislason, G.
AU - Tjonneland, A.
AU - Overvad, K.
AU - Hodgson, J.
AU - Schultz, C.
AU - Bondonno, N.
PY - 2023
Y1 - 2023
N2 - Observational studies have observed lower risks of type 2 diabetes (T2D) with higher vitamin K1 intakes,(Reference Ibarrola-Jurado, Salas-Salvadó and Martínez-González1,Reference Beulens, van der and Grobbee2) but these studies have lacked power to investigate effect modification due to known risk factors for diabetes. Thus, we aimed to examine associations between vitamin K1 intake and incident diabetes overall and in subpopulations at risk of diabetes. In this prospective cohort study, participants from the Danish Diet, Cancer, and Health study who had no history of diabetes and had completed a food-frequency questionnaire (FFQ) at baseline were followed up for diabetes. The association between intakes of vitamin K1 (phylloquinone), estimated from the FFQ, and incident diabetes was determined using multivariable-adjusted Cox proportional hazards models. In 54,787 Danish residents with a median [IQR] age of 56 [52–60] years at baseline, 6700 individuals were diagnosed with diabetes during 20.8 [17.3–21.6] years of follow-up. Intake of vitamin K1 was linearly inversely associated with incident diabetes (p < 0.0001). Compared to participants with the lowest vitamin K1 intakes (Quintile 1; median intake 57 μg/day), participants with the highest intakes (Quintile 5; median intake: 191 μg/day) had a 31% lower risk of diabetes (HR = 0.69, 95% CI [0.64, 0.74]) after multivariable adjustments. The inverse association between vitamin K1 intake and incident diabetes was present in all subgroups; males and females, ever and never smokers, low and high physical activity groups, and in participants who were normal to overweight and obese at baseline. Our findings suggest a beneficial role of vitamin K1 among adults; promoting adequate intake of foods rich in vitamin K1 (e.g., green leafy, cruciferous vegetables and plant oils) may help in preventing diabetes.
AB - Observational studies have observed lower risks of type 2 diabetes (T2D) with higher vitamin K1 intakes,(Reference Ibarrola-Jurado, Salas-Salvadó and Martínez-González1,Reference Beulens, van der and Grobbee2) but these studies have lacked power to investigate effect modification due to known risk factors for diabetes. Thus, we aimed to examine associations between vitamin K1 intake and incident diabetes overall and in subpopulations at risk of diabetes. In this prospective cohort study, participants from the Danish Diet, Cancer, and Health study who had no history of diabetes and had completed a food-frequency questionnaire (FFQ) at baseline were followed up for diabetes. The association between intakes of vitamin K1 (phylloquinone), estimated from the FFQ, and incident diabetes was determined using multivariable-adjusted Cox proportional hazards models. In 54,787 Danish residents with a median [IQR] age of 56 [52–60] years at baseline, 6700 individuals were diagnosed with diabetes during 20.8 [17.3–21.6] years of follow-up. Intake of vitamin K1 was linearly inversely associated with incident diabetes (p < 0.0001). Compared to participants with the lowest vitamin K1 intakes (Quintile 1; median intake 57 μg/day), participants with the highest intakes (Quintile 5; median intake: 191 μg/day) had a 31% lower risk of diabetes (HR = 0.69, 95% CI [0.64, 0.74]) after multivariable adjustments. The inverse association between vitamin K1 intake and incident diabetes was present in all subgroups; males and females, ever and never smokers, low and high physical activity groups, and in participants who were normal to overweight and obese at baseline. Our findings suggest a beneficial role of vitamin K1 among adults; promoting adequate intake of foods rich in vitamin K1 (e.g., green leafy, cruciferous vegetables and plant oils) may help in preventing diabetes.
KW - PHYLLOQUINONE
KW - RISK
U2 - 10.1017/S0029665123001866
DO - 10.1017/S0029665123001866
M3 - Conference abstract in journal
VL - 82
JO - Proceedings of the Nutrition Society
JF - Proceedings of the Nutrition Society
SN - 0029-6651
IS - OCE2
M1 - 177
ER -
ID: 347651727