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Novel risk genes for bipolar disorder

Bipolar disorder (BD), characterized by mood swings between positive manic/hypomanic and negative/depressive states, is a common psychiatric disorder with a lifetime prevalence of ~1%.

Obesity: Self-stigma may raise risk of metabolic syndrome

The risk of metabolic syndrome may be higher for obese individuals who apply negative stereotypes about weight to themselves, new research finds.

Scientists find brain hormone that triggers fat burning

Biologists have identified a brain hormone that appears to trigger fat burning in the gut. Their findings in animal models could have implications for future pharmaceutical development.

Research suggests way to improve stroke treatments

Working with animal models, researchers now have demonstrated the potential of giving a drug in combination with tPA that might improve stroke outcomes and increase the window of opportunity for the therapy.

Roots of Alzheimer’s disease can extend as far back as the womb

Biochemical reactions that cause Alzheimer’s disease could begin in the womb or just after birth if the fetus or newborn does not get enough vitamin A, according to new research. These new findings, based on studies of genetically-engineered mice, also…

Scientists discover why LSD ‘acid trip’ lasts so long

Scientists have made a discovery that explains why ‘acid trips’ last for so long when LSD molecules are cleared from the bloodstream in a couple of hours.

Split brain does not lead to split consciousness

A new research study contradicts the established view that so-called split-brain patients have a split consciousness.

Anxiety and depression may be linked to increased risk of death from some cancers

A study published by The BMJ suggests that higher levels of psychological distress (anxiety and depression) may be associated with an increased risk of death from certain cancers.

Premature babies don’t use sensory-prediction brain process that may be key to development

Babies born prematurely don’t use their expectations about the world to shape their brains as babies born at full term do, important evidence that this neural process is important to development.

Answers to how our brains make meaning, with the help of a little LSD

We all have particular experiences or particular things — a favorite song, for example — that mean much more to us than others. Now, researchers who’ve studied how perceptions of meaning change when people take the psychedelic drug known as LSD have …