Knowledge of genetics and genomic medicine is crucial for mental health providers, says study

In a manuscript published in the American Journal of Psychiatry titled “Psychiatric Genetics in Clinical Practice: Essential Knowledge for Mental Health Professionals,” the authors provide updated guidelines on what mental health professionals should know about the latest advances in genetics and how genetics can inform clinical psychiatric practice.

Study explores what motivates LGB parents to have more children

A new study found that only sociodemographic factors—including the parent’s age, number of current children, economic status, and level of religiosity—predict the desire and intention to have more children among lesbian, gay, and bisexual (LGB) parents. The study was led by Dr. Geva Shenkman-Lachberg of the Dina Recanati School of Medicine at Reichman University, in collaboration with Yuval Shaia of Reichman University and Dr. Kfir Ifrah of Ruppin Academic Center.

Testing for just three genes could help prevent 75% of avoidable side effects for certain medications

A new study from Queen Mary University of London found that 9% of all reported adverse drug reactions (ADRs) reported to the UK medicines regulator are associated with medications where side effect risk is partly dependent on the patient’s genes. Of this subset of ADRs, 75% were associated with only three genes that impact how the body processes medication. Genetic testing before prescribing could therefore help avoid ADRs in these cases.

Cyanide plays a major role in the human body, study reveals

Cyanide is a highly lethal chemical that has been used in warfare and poisonings for centuries—that was the general consensus on the naturally occurring chemical up until spring 2025. But in a global study published in Nature Metabolism, a research team from seven countries and 12 universities, including South Dakota State University, has upended the world’s consensus on cyanide. The researchers have found that while cyanide remains highly poisonous, it also plays a fundamental role in normal cell function.

Youth gun homicides doubled during second half of pandemic while adult rates returned to pre-COVID levels, study finds

At the height of the COVID-19 pandemic, firearm violence surpassed motor vehicle accidents as the leading cause of death among US children. A new study led by Boston University School of Public Health (BUSPH) for the first time reveals how this worrying pattern among children varied by age—and how the pandemic-related gun homicide spike is rising faster among kids than adults.