Predictors of elevations in fasting lipid levels in adults with epilepsy on a modified Atkins diet.

Autor: McDonald TJW; Department of Neurology, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Meyer 2-147, Baltimore, MD 21287, United States. Electronic address: twill145@jhmi.edu., Diaz-Arias L; Department of Neurology, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Meyer 2-147, Baltimore, MD 21287, United States., Vizthum D; Institute for Clinical and Translational Research, Johns Hopkins University, Baltimore, MD, United States; Department of Behavioral Health and Nutrition, University of Delaware, Newark, DE, United States., Henry-Barron BJ; Institute for Clinical and Translational Research, Johns Hopkins University, Baltimore, MD, United States., Cervenka MC; Department of Neurology, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Meyer 2-147, Baltimore, MD 21287, United States.
Jazyk: angličtina
Zdroj: Seizure [Seizure] 2023 Dec; Vol. 113, pp. 86-92. Date of Electronic Publication: 2023 Nov 21.
DOI: 10.1016/j.seizure.2023.11.012
Abstrakt: Background: Ketogenic diet therapies can improve seizure control in patients with drug-resistant epilepsy (DRE). The current study investigated whether dietary fat composition is associated with elevations in serum lipid levels in adults with epilepsy who began a modified Atkins diet (MAD).
Methods: Adults with DRE were instructed to follow the MAD. Food records collected at baseline and follow-up were analyzed to extract median daily macro- and micronutrient composition. Total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, triglyceride (TG), high-density lipoprotein (HDL) cholesterol, non-HDL and TC/HDL ratio were measured at baseline and follow-up.
Results: Study participants initiating MAD showed higher fat intake at 1 month (p<0.001) and 2 months (p<0.001) and lower carbohydrate intake at 1 month (p<0.001) and 2 months (p<0.001) compared to baseline. Study participants also showed higher intake of cholesterol (p<0.001), saturated fatty acid (p<0.001) and monounsaturated fatty acid (p<0.001) over time. Following MAD initiation, study participants showed significant increases in levels of TC (p = 0.007), LDL (p<0.001), and non-HDL (p = 0.009) over time. Dietary intake variables, including cholesterol and fat subtypes, were significantly associated with difference in 1 month TC and LDL levels from baseline but not absolute 1 month lipid values. In a sub-analysis, participants with baseline dyslipidemia showed smaller changes in lipid values during diet use.
Conclusions: Adults with DRE starting MAD increased fat intake, particularly saturated and monounsaturated fat subtypes, and reduced carbohydrate intake. Changes in TC and LDL levels 1 month after MAD initiation are associated with dietary intake of cholesterol and fat.
(Copyright © 2023 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE