New blood test detects tumor-derived cell-free RNA with high sensitivity

Somewhere in the body of a patient, a small clump of cells, growing undetected, has begun to form a tumor. It has yet to cause pain or visible symptoms of illness. Several months from now, or perhaps years, those first signs will prompt a doctor’s inquiry, a referral to a specialist, and an eventual diagnosis. Treatment will depend on how long the cancer has gone unnoticed and how far it has spread.

Hospitalized patients who receive alcohol use disorder treatment can substantially reduce heavy drinking

Nearly 30 million adults in the United States experience alcohol use disorder (AUD), but the vast majority of people with this condition do not receive treatment. A new study led by Boston University School of Public Health (BUSPH), BU Chobanian & Avedisian School of Medicine, and Boston Medical Center (BMC) researchers indicates that hospitals may be an ideal setting to close this gap in care.

Omnivorous? Vegan? Makes no difference to muscle building after weight training, study finds

A new study asked three questions about muscle protein synthesis in response to a nine-day diet and weight training regimen: First, does the source of protein—plant or animal-based—make any difference to muscle gain? Second, does it matter if total daily protein intake is evenly distributed throughout the day? And third, does a moderate but sufficient daily protein intake influence any of these variables? The answer to all three questions is “no,” the researchers found.

Feeling awe for your child may make parenting more joyful and fulfilling

New research from the University of Rochester suggests that experiencing feelings of pride and awe toward one’s children can significantly enhance parental well-being. The study, published in the journal Social Psychological and Personality Science, found that these positive emotions contribute to greater life satisfaction and stronger parent-child bonds.

Brain scans reveal neural circuitry linked with the subjective interpretation of art

These paintings are both by the Dutch artist Piet Mondrian but display strikingly different styles. The house on the left is representational; the colorful squares on the right are more abstract. In a new study published in the Proceedings of the National Academy of Sciences, scientists showed this pair of paintings (and others) to people while scanning their brains. The results shed light on how we respond to art and provide a scientific test of a longstanding idea in art theory.