Key result
Higher dairy-associated lipids linked to increased blood pressure and carotid intima-media thickness.
Why the study?
The lipid species that change in response to dairy consumption and their correlation with vascular structure and function in diabetes are not well defined.
Does a change in dairy consumption affect lipid species and vascular structure and function in patients with diabetes?
Observational
Does a change in dairy consumption affect lipid species and vascular structure and function in patients with diabetes?
Increased dairy-associated lipids may be linked to adverse changes in blood pressure and carotid intima-media thickness in patients with diabetes.
Dairy lipid-vascular correlations are hypothesis-generating; leaves open whether intake changes affect clinical outcomes.
AIM: To determine lipid species that change in response to a change in dairy consumption. In addition, to investigate whether dairy associated lipid species are correlated with changes in measures of vascular structure and function. METHODS: analyses investigating the relationship between dairy intake, serum lipid species and vascular health. Central and peripheral blood pressure, carotid femoral pulse wave velocity, augmentation index, serum lipid species and dietary intake were measured at baseline and 3-mo. Common carotid artery intima media thickness was measured at baseline and 12-mo. Pulse wave velocity and augmentation index were unrelated to dairy and lipid species. CONCLUSION: An increase in dairy associated lipids appears to be associated with an increase in blood pressure and common carotid intimal medial thickness.
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Petersen et al. (2017) conducted an observational in Diabetes. Dairy intake was evaluated on Changes in measures of vascular structure and function (blood pressure, pulse wave velocity, augmentation index, common carotid artery intima media thickness) (p=0.02). An increase in dairy associated lipids appears to be associated with an increase in blood pressure and common carotid intimal medial thickness (p=0.02).
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