We have reviewed the literature and have identified more than 100 diseases or conditions
that are associated with raised concentrations of plasma total homocysteine. The …

Objective To synthesize the current knowledge on possible environmental risk factors for
Obsessive-Compulsive Disorder (OCD). Method We conducted a systematic review …

Objective We aimed to investigate the serum concentrations of vitamin B12, folate and
homocysteine in children diagnosed with attention deficit hyperactivity disorder (ADHD) or …

Obsessive compulsive disorder (OCD) is a complex disorder with a poorly understood
aetiopathogenesis. One carbon metabolism that includes vitamin B12, folic acid and …

Although evidence suggests that homocysteine levels are elevated in severe mental illness
in children, findings regarding homocysteine levels in youth with anxiety and depression are …

Metabolic disturbance may be implicated in the pathogenesis of autism. This study aimed to
investigate the gut metabolomic profiles of autistic children and to analyze potential …

Literatures have suggested that not only genetic but also environmental factors, interactively
accounted for susceptibility of obsessive-compulsive disorder (OCD). DNA methylation may …

Abstract Obsessive-Compulsive Disorder (OCD) is a prevalent and severe clinical condition
whose hallmarks are excessive, unwanted thoughts (obsessions) and repetitive behaviors …

Obsessive-compulsive disorder (OCD) is a clinically heterogeneous neuropsychiatric
condition associated with profound disability, whose susceptibility, stemming from genetic …

Nutrition is fundamental for brain development, but relatively little is known about water-
soluble vitamin (WSV) levels and the effect of supplementation on psychiatry symptoms in …