Health

Expert says sleep is essential on road trips

Road trips are a summer tradition for many families, but some are so focused on reaching their final destination that drivers tend to ignore their bodies' need for sleep. However, Baylor College of Medicine's Dr. Philip Alapat ...

Addiction

PET/CT reveals adaptations of the alcoholic brain

Alcoholism is a devastating disorder that too often leads to a perpetual cycle of abuse. An emerging molecular imaging technique may provide a way to break that cycle. It could signal patients' heightened risk and lead to ...

Cardiology

PTSD may affect blood vessel health in veterans

Post-traumatic stress disorder (PTSD) may decrease the ability of blood vessels to dilate, raising the risk of heart attack and stroke in veterans, according to new research in the Journal of the American Heart Association.

Neuroscience

Study in mice places blame on immune system

Sustained stress erodes memory, and the immune system plays a key role in the cognitive impairment, according to a new study from researchers at The Ohio State University.

Medical research

Blocking stress protein relieves chronic pain in mice

A group of drugs being developed to treat mood disorders could also relieve chronic pain, finds new UCL (University College London) research funded by the Medical Research Council.

Psychology & Psychiatry

'Schizophrenia' does not exist, argues expert

The term "schizophrenia," with its connotation of hopeless chronic brain disease, should be dropped and replaced with something like "psychosis spectrum syndrome," argues a professor of psychiatry in The BMJ today.

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