The Deficit Schizophrenia Subtype Is Associated with Low Adherence to the Mediterranean Diet: Findings from a Case-Control Study.
Mediterranean diet
deficit schizophrenia
lifestyle
negative symptoms
nutrition
Journal
Journal of clinical medicine
ISSN: 2077-0383
Titre abrégé: J Clin Med
Pays: Switzerland
ID NLM: 101606588
Informations de publication
Date de publication:
23 Jan 2022
23 Jan 2022
Historique:
received:
30
12
2021
revised:
17
01
2022
accepted:
20
01
2022
entrez:
15
2
2022
pubmed:
16
2
2022
medline:
16
2
2022
Statut:
epublish
Résumé
Accumulating evidence indicates that individuals with schizophrenia show poor dietary habits that might account for increased susceptibility to cardiovascular diseases in this population. However, it remains unknown whether this observation can be generalized over the whole population of individuals with schizophrenia. Therefore, in this study we aimed to investigate dietary habits, in terms of adherence to the Mediterranean diet (MD) in subjects with the deficit subtype of schizophrenia (SCZ-D), those with non-deficit subtype (SCZ-ND), and healthy controls (HCs). We recruited 45 individuals with SCZ-ND, 40 individuals with SCZ-D, and 60 HCs. Dietary habits were assessed using the Food Frequency Questionnaire-6 with a 12-month recall. Adherence to MD was decreased only in subjects with SCZ-D compared with HCs. Lower adherence to MD was associated with significantly higher levels of clinician-rated and self-reported negative symptoms (including alogia, avolition, and anhedonia). No significant correlations of adherence to MD with depressive symptoms were found. Lower adherence to MD was related to significantly higher body mass index in subjects with schizophrenia, but not in HCs. Our results indicate that poor adherence to MD is associated with a diagnosis of SCZ-D, higher severity of negative symptoms, and greater risk of developing overweight or obesity.
Identifiants
pubmed: 35160019
pii: jcm11030568
doi: 10.3390/jcm11030568
pmc: PMC8836983
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : National Science Center
ID : 2018/31/B/NZ5/00527
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