Subjects with schizophrenia show a poor diet that partly accounts for their higher incidence of metabolic abnormalities. Further studies are needed to clarify the causes of poor diet and the role of dietary intervention to improve their physical health.

Childhood maltreatment is associated with higher BMI, and increased CRP levels, in patients with a first-episode psychosis. Further studies need to confirm the mechanisms underlying the putative causal relationship between childhood maltreatment and higher BMI, and whether this is indeed mediated by increased inflammation.

Despite the fact that this study found a correlation between PANSS score and nitrate levels, it is unclear whether nitric oxide is related to the severity of schizophrenia, because nitrate levels are also affected by antipsychotic treatment.

No abstract