How Parents Perceive Their Children's Body Weight: Insights from a Sample of Schoolchildren from Vienna, Austria.

Background/objectives: Effective school-based childhood obesity prevention strategies should include parental involvement. In the EDDY ("Effect of sports and diet training to prevent obesity and secondary diseases and to influence young children's lifestyle") program, we aimed to describe parental perceptions of children's body weight in a sample of schoolchildren from Vienna, Austria.

Methods: A cross-sectional analysis, including 128 children from the third grade in three Viennese primary schools, was conducted.

Use of long-term underwater camera surveillance to assess the effects of the largest Amazonian hydroelectric dam on fish communities.

The increase in the construction of mega dams in tropical basins is considered a threat to freshwater fish diversity. Although difficult to detect in conventional monitoring programs, rheophilic species and those reliant on shallow habitats comprise a large proportion of fish diversity in tropical basins and are among the most sensitive species to hydropower impacts. We used Baited Remote Underwater Video (BRUV), an innovative, non-invasive sampling technique, to record the impacts caused by Belo Monte, the third largest hydropower project in the world, on fishes inhabiting fast waters in the Xingu River.

Handedness in Alzheimer Disease: A Systematic Review.

Handedness has been a topic of scientific interest for many years. However, false and misleading ideas have dominated this field with a still limited amount of research into the association with clinical disorders like Alzheimer disease (AD). In accordance with PRISMA guidelines, PubMed, Embase, and Cochrane Library were searched for studies regarding the association of handedness and AD.

Rapid selection of milk mid-infrared spectra for creating a dairy cow population world representative spectral database.

The advantage of employing mid-infrared spectrometry for milk analysis in breeding lies in its ability to quickly generate millions of records. However, these records may be biased if the calibration process does not account for their spectral variability when constructing the predictive model. Therefore, this study introduces a novel method for developing a world representative spectral database (WRSD) to reduce the risks of spectral extrapolation when predicting dairy traits in new samples.

A global test of MPA spillover benefits to recreational fisheries.

Marine protected areas (MPAs) have been identified as one of the most effective tools to halt marine biodiversity loss. However, conflicting evidence from disparate, small-scale studies obfuscate a cohesive global picture of the role that MPAs can play in enhancing local fisheries through spillover benefits. We conducted a global analysis of trophy-size fish catches as a proxy for spillover occurring outside of fully protected MPAs, focusing on time series of recreational angling catch records.