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Findings do not link similar contact with cats to either schizophrenia or bipolar disorder

Ever since humans domesticated the dog, the faithful, obedient and protective animal has provided its owner with companionship and emotional well-being. Now, a study from Johns Hopkins Medicine suggests that being around “man’s best friend” from an early age may have a health benefit as well — lessening the chance of developing schizophrenia as an […]

This creates the possibility scientists can someday develop therapeutics to address overeating

You’re on a diet, but the aroma of popcorn in the movie theater lobby triggers a seemingly irresistible craving. Within seconds, you’ve ordered a tub of the stuff and have eaten several handfuls. Impulsivity, or responding without thinking about the consequences of an action, has been linked to excessive food intake, binge eating, weight gain […]

Take long naps? Sleep more than nine hours a night? Your stroke risk may be higher

People who take long naps during the day or sleep nine or more hours at night may have an increased risk of stroke, according to a study published in the December 11, 2019, online issue of Neurology®, the medical journal of the American Academy of Neurology. People who took a regular midday nap lasting more […]

How does language emerge? New study provides insights into the first steps

How did the almost 6000 languages of the world come into being? Researchers from the Leipzig Research Centre for Early Childhood Development at Leipzig University and the Max Planck Institute for Evolutionary Anthropology have tried to simulate the process of developing a new communication system in an experiment — with surprising results: even preschool children […]

Universal features of music around the world

Is music really a “universal language”? Two articles in the most recent issue of Science support the idea that music all around the globe shares important commonalities, despite many differences. Researchers led by Samuel Mehr at Harvard University have undertaken a large-scale analysis of music from cultures around the world. Cognitive biologists Tecumseh Fitch and […]

Daily exposure to blue light may accelerate aging, even if it doesn’t reach your eyes

Prolonged exposure to blue light, such as that which emanates from your phone, computer and household fixtures, could be affecting your longevity, even if it’s not shining in your eyes. New research at Oregon State University suggests that the blue wavelengths produced by light-emitting diodes damage cells in the brain as well as retinas. The […]

Dog ownership associated with longer life, especially among heart attack and stroke survivors

Dog ownership may be associated with longer life and better cardiovascular outcomes, especially for heart attack and stroke survivors who live alone, according to a new study and a separate meta-analysis published in Circulation: Cardiovascular Quality and Outcomes, a journal of the American Heart Association. “The findings in these two well-done studies and analyses build […]

Children told lies by parents subsequently lie more as adults, face adjustment difficulty

“If you don’t behave, I’ll call the police,” is a lie that parents might use to get their young children to behave. Parents’ lies elicit compliance in the short term, but a new psychology study led by Nanyang Technological University, Singapore (NTU Singapore) suggests that they are associated with detrimental effects when the child becomes […]

Seafood consumption during pregnancy may improve attention capacity in children

A team of scientists from the Barcelona Institute for Global Health (ISGlobal), a centre supported by “la Caixa,” has studied the relationship between the consumption of various types of seafood during pregnancy and attention capacity in children at eight years of age. The results, published in the International Journal of Epidemiology, show that eating a […]

No need to cut down red and processed meat, study says

Most people can continue to eat red and processed meat as they do now. A major study led by researchers at McMaster and Dalhousie universities has found cutting back has little impact on health. A panel of international scientists systematically reviewed the evidence and have recommended that most adults should continue to eat their current […]