Psychology & Psychiatry

Blood testing identifies biomarkers of suicidal thoughts

Major depressive disorder affects 16.1 million adults in the United States and costs $210 billion annually. While the primary symptoms of depression are psychological, scientists and doctors have come to understand that depression ...

Neuroscience

Why bad experiences are remembered out of context

Bad experiences can cause people to strongly remember the negative content itself but only weakly remember the surrounding context, and a new UCL study funded by the Medical Research Council and Wellcome Trust has revealed ...

Cardiology

Cause of ventricular tachycardia determines treatment

Dear Mayo Clinic: Recently, I was diagnosed with ventricular tachycardia, but doctors said a cause cannot be determined. What usually causes this problem? Does knowing the cause make a difference in treatment?

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