Emerging evidence indicates that the predictability of signals early in life may influence developing brain. This study examines links between a novel indicator maternal mood dysregulation, entropy, and child neurodevelopmental outcomes. Associations prenatal entropy neurodevelopment were assessed 2 longitudinal cohorts. Maternal was measured several times over pregnancy beginning as 15 weeks' ...

Iodine is an integral part of the thyroid hormones, thyroxine (T(4)) and tri-iodothyronine (T(3)), necessary for normal growth and development. An adequate supply of cerebral T(3), generated in the fetal brain from maternal free T(4) (fT(4)), is needed by the fetus for thyroid hormone dependent neurodevelopment, which begins in the second half of the first trimester of pregnancy. Around the beg...

OBJECTIVE To analyse the relationship between maternal intakes of fish and other seafood during pregnancy and child neurodevelopment at age 4 years. Although pregnant women are advised to limit seafood intakes because of possible neurotoxin contamination, several studies suggest that overall maternal seafood intakes are associated with improved child neurodevelopment, perhaps because of higher ...

BACKGROUND Early social experiences are believed to shape neurodevelopment, with potentially lifelong consequences. Yet minimal evidence exists regarding the role of the social environment on children's neural functioning, a core domain of neurodevelopment. METHODS We analysed data from 36 443 participants in the United States Collaborative Perinatal Project, a socioeconomically diverse pregn...

BACKGROUND Threatened preterm labor is a leading cause of hospital admission during pregnancy. Patients with an episode of threatened preterm labor who deliver at term are considered to have false preterm labor. However, threatened preterm labor has been proposed as a pathologic insult that is not always sufficient to induce irreversible spontaneous preterm birth but that could alter the normal...

Preschool (age 3-5) is a phase of rapid development in both cognition and emotion, making this a period in which the neurodevelopment of each domain is particularly sensitive to that of the other. During this period, children rapidly learn how to flexibly shift their attention between competing demands and, at the same time, acquire critical emotion regulation skills to respond to negative affe...

MicroRNAs (miRNAs) are single-stranded, non-coding RNA molecules that play important roles in the development and functions of the brain. Extensive studies have revealed critical roles for miRNAs in brain development and function. Dysregulation or altered expression of miRNAs is associated with abnormal brain development and pathogenesis of neurodevelopmental diseases. This review serves to hig...

Neurodevelopmental and neurodegenerative theories may be viewed as incompatible accounts that compete to explain the pathogenesis of schizophrenia. However, it is possible that neurodevelopmental and neurodegenerative processes could both reflect common underlying causal mechanisms. We hypothesized that cognitive dysfunction would gradually deteriorate over time in schizophrenia and the degree ...

BACKGROUND Concern that mild iodine deficiency in pregnancy may adversely affect neurodevelopment of offspring has led to recommendations for iodine supplementation in the absence of evidence from randomised controlled trials. The primary objective of the study was to investigate the effect of iodine supplementation during pregnancy on childhood neurodevelopment. Secondary outcomes included pre...

BACKGROUND Frequently cited benefit-cost ratios suggest that interventions to improve neurodevelopment have high economic returns when implemented during pregnancy and early childhood. However, there are many challenges when primary care providers implement these interventions at scale, and it is unclear how many research studies or programmes have examined cost-effectiveness and which methods ...