Dietary fatty acids improve perceived sleep quality, stress, and health in migraine: a secondary analysis of a randomized controlled trial.
Front Pain Res (Lausanne)
; 4: 1231054, 2023.
Article
em En
| MEDLINE
| ID: mdl-37954068
ABSTRACT
Background:
Migraine is a prevalent disabling condition often associated with comorbid physical and psychological symptoms that contribute to impaired quality of life and disability. Studies suggest that increasing dietary omega-3 fatty acid is associated with headache reduction, but less is known about the effects on quality of life in migraine.Methods:
After a 4-week run-in, 182 adults with 5-20 migraine days per month were randomized to one of the 3 arms for sixteen weeks. Dietary arms included H3L6 (a high omega-3, low omega-6 diet), H3 (a high omega-3, an average omega-6 diet), or a control diet (average intakes of omega-3 and omega-6 fatty acids). Prespecified secondary endpoints included daily diary measures (stress perception, sleep quality, and perceived health), Patient-Reported Outcome Measurement Information System Version 1.0 ([PROMIS©) measures and the Migraine Disability Assessment (MIDAS). Analyses used linear mixed effects models to control for repeated measures.Results:
The H3L6 diet was associated with significant improvements in stress perception [adjusted mean difference (aMD) -1.5 (95% confidence interval -1.7 to -1.2)], sleep quality [aMD 0.2 (95% CI0.1-0.2)], and perceived health [aMD 0.2 (0.2-0.3)] compared to the control. Similarly, the H3 diet was associated with significant improvements in stress perception [aMD -0.8 (-1.1 to -0.5)], sleep quality [aMD 0.2 (0.1, 0.3)], and perceived health [aMD 0.3 (0.2, 0.3)] compared to the control. MIDAS scores improved substantially in the intervention groups compared with the control (H3L6 aMD -11.8 [-25.1, 1.5] and H3 aMD -10.7 [-24.0, 2.7]). Among the PROMIS-29 assessments, the biggest impact was on pain interference [H3L6 MD -1.8 (-4.4, 0.7) and H3 aMD -3.2 (-5.9, -0.5)] and pain intensity [H3L6 MD -0.6 (-1.3, 0.1) and H3 aMD -0.6 (-1.4, 0.1)].Discussion:
The diary measures, with their increased power, supported our hypothesis that symptoms associated with migraine attacks could be responsive to specific dietary fatty acid manipulations. Changes in the PROMIS© measures reflected improvements in non-headache pain as well as physical and psychological function, largely in the expected directions. These findings suggest that increasing omega-3 with or without decreasing omega-6 in the diet may represent a reasonable adjunctive approach to reducing symptoms associated with migraine attacks. Trial Registration ClinicalTrials.gov NCT02012790.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
Base de dados:
MEDLINE
Idioma:
En
Revista:
Front Pain Res (Lausanne)
Ano de publicação:
2023
Tipo de documento:
Article