Omega-3 Fatty Acids are Inversely Related to Callous and Unemotional Traits in Adolescent Boys with Attention Deficit Hyperactivity Disorder

A number of research studies have reported abnormal plasma fatty acid profiles in children with ADHD along with some benefit of n−3 to symptoms of ADHD. However, it is currently unclear whether (lower) long chain-polyunsaturated fatty acids (LC-PUFAs) are related to ADHD pathology or to associated behaviours. The aim of this study was to test whether (1) ADHD children have abnormal plasma LC-PUFA levels and (2) ADHD symptoms and associated behaviours are correlated with LC-PUFA levels. Seventy-two, male children with (n=29) and without a clinical diagnosis of ADHD (n=43) were compared in their plasma levels of LC-PUFA. Plasma DHA was higher in the control group prior to statistical correction. Callous–unemotional (CU) traits were found to be significantly negatively related to both eicosapentaenoic acid (EPA), and total omega-3 in the ADHD group. The findings unveil for the first time that CU and anti-social traits in ADHD are associated with lower omega-3 levels.

How Can Villages Become Eco-villages?

The authors investigated (a) the relationship between feeling connected to nature and pro-environmental behaviours; and (b) the relationship between environmental values and environmental behaviours. Seventy-six students completed an online survey that measured connectedness to nature, egoistic, altruistic and biospheric values, and pro-environmental behaviours. This study suggests that finding ways to increase community feelings of connectedness to nature, and developing altruistic and biospheric values may lead to increased pro-environmental behaviours in the short term and positively address climate change issues in the longer term.

Development of Social Relationships, Interactions and Behaviours in Early Education Settings

Recent research and policy regarding the advantages of early years provision has focused largely on the enhancement and development of cognitive skills for preschoolers. This study, based in the United Kingdom, focuses on a range of cognitive and social skills and identifies beneficial characteristics of a government pilot scheme for 2-year-olds in areas of social disadvantage. Data were collected from nursery managers and parents across six early years settings using a combination of qualitative and quantitative methods centred around in-depth observational techniques focused on children. Results indicate that in addition to the development of cognitive skills, children showed increased confidence and modes of communication and interaction and that these were associated with the varied activities and routines established within the early years settings. Some variations in terms of frequency and quality of interactions, activities and practice were identified in settings; however, interpersonal support for learning and development was consistent across settings.