Teens who choose to spend time alone may know what's best for them, according to new research that suggests solitude isn't a red flag for isolation or depression.
Adult depression has long been associated with shrinkage of the hippocampus, a brain region that plays an important role in memory and response to stress. Now, new research from Washington University in St. Louis has linked participation in team sports to larger hippocampal volumes in children and less depression in boys ages 9 to 11.
A new study from the University of Missouri says consistently eating breakfast as a family might promote positive body image for children and adolescents.
Amanda Veile, an assistant professor of anthropology at Purdue University, and her team report that indigenous mothers in farming communities in Yucatán, Mexico, breastfeed for about 1.5 months longer following cesarean deliveries than they do following vaginal deliveries. Veile believes this is possible because the mothers live in an exceptionally supportive breastfeeding environment.
Research shows that females age more slowly and live longer when they have help raising their offspring. Researchers studied the relationship between ageing and offspring rearing patterns in the Seychelles warbler, and found that females who had assistance from other female helpers benefitted from a longer, healthier lifespan. The findings help explain why social species, such as humans, which live in groups and cooperate to raise offspring, often have longer lifespans.
From 1999 to 2017, 38,942 US children ages 5 to 18 years old were killed by firearms, averaging more than 2,000 deaths a year. In 2017 alone, 2,462 school-age children were killed by firearms compared to 144 police officers and 1,000 active military worldwide who died in the line of duty. The study finds significant increases that began with an epidemic in 2009, followed by another one in 2014. Each of these epidemics has continued through 2017.
Through simple games and day-to-day tasks, parents can help their children learn self-regulation, a skill considered essential for success, a University of Otago, New Zealand, study has found.
A new study in the Journal of Public Health finds that women in Norway from immigrant backgrounds are more likely to be overweight during pregnancy.
The dramatic difference in gonad size between honey bee queens and their female workers in response to their distinct diets requires the switching on of a specific genetic program, according to a new study publishing March 21 in open-access journal PLOS Biology by Annika Roth and Martin Beye of Heinrich-Heine University in Dusseldorf and colleagues. The finding may aid analysis of the interplay of genes and nutrition that drive caste dimorphism in honey bees.
Some pregnant women are so conflicted about abortion that they don't even talk about it with their own mother. But they would like someone to listen to them talk to about their decision nonetheless. A new study shows that more training for health care providers could help fill that gap.