Despite numerous studies on the neurobiology of depression, the etiological and
pathophysiological mechanisms of this disorder remain poorly understood. A large number …

Objective We aimed to conduct a systematic review and meta-analysis of observational
studies examining the relationship between ultra-processed food (UPF) consumption and …

Background Depression is one of the most common diseases in the world, and severe
depression is the second leading cause of disability in the world. However, the relationship …

Numerous animal and human studies have assessed the relationship between polyphenols
and outcomes related to depression. However, no comprehensive synthesis of the main …

Background The association between dietary intake and depression is receiving increasing
attention. However, the relationship between depressive symptoms and niacin intake is still …

Cocoa (Theobroma cacao L.) is widely cultivated in tropical countries. The cocoa beans are
a popular ingredient of confectionery. Cocoa beans contain various chemicals that …

In the popular imaginary, cocoa-derived products, like chocolate, represent a panacea for
mood and affectivity. However, whether this is a myth or a fact has yet to be clarified. A …

Depression is one of the most common mental disorders, predicted to be the leading cause
of disease burden by the next decade. There is great deal of emphasis on the central origin …

Background Recent research indicated that levels of dietary live microorganisms were
inconsistently associated with the prevalence of depressive symptoms. This study aimed to …

Background The relationship between anemia and depression remains controversial.
Objective To explore the association between anemia/hemoglobin and depression. Methods …