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Neuroscientists reverse memories’ emotional associations: Brain circuit that links feelings to memories manipulated

Most memories have some kind of emotion associated with them: Recalling the week you just spent at the beach probably makes you feel happy, while reflecting on being bullied provokes more negative feelings. A new study from neuroscientists reveals the …

Flexing the brain: Why learning tasks can be difficult

Learning a new skill is easier when it is related to an ability we already have. For example, a trained pianist can learn a new melody easier than learning how to hit a tennis serve. Scientists have discovered a fundamental constraint in the brain that…

Impact of cultural diversity in brain injury research

The implications for cultural diversity and cultural competence in brain injury research and rehabilitation has been the focus of recent study. Risk for brain injury is higher among minorities, as is the likelihood for poorer outcomes. More research is…

Serotonin deficiency? Study throws into question long-held belief about depression

New evidence puts into doubt the long-standing belief that a deficiency in serotonin — a chemical messenger in the brain — plays a central role in depression. Scientists report that mice lacking the ability to make serotonin in their brains (and thus…

Pot-smoking couples experience less domestic violence

A study that followed couples for 9 years of marriage reveals that those who smoke marijuana experience less intimate partner violence.

During pregnancy, future parenting behavior can be predicted by ‘play with doll’

Having expectant parents role-play interacting with an infant using a doll can help predict which couples may be headed for co-parenting conflicts when their baby arrives.

When anticipating purchases, experience-based ones are preferable to material ones

To get the most enjoyment out of our dollar, science tells us to focus our discretionary spending on trips over TVs, on concerts over clothing, since experiences tend to bring more enduring pleasure…

How parents of anxious children can avoid the ‘protection trap’

Parents naturally comfort their children when they are scared, but new research shows that some reactions may actually reinforce their children’s feelings of anxiety.

Intensive behavioral counseling recommended for overweight and obese patients with cardio risk factors

The United States Preventive Services Task Force (USPSTF) recommends that overweight or obese adults with at least one additional risk factor for cardiovascular disease (CVD) be offered or referred…

Protecting brains of very preterm infants

Premature babies are far more at risk than infants born at term of developing brain damage resulting in neurodevelopmental delay that may persist throughout their lives. A team of specialists in infant brain imaging has demonstrated that administering …