No Evidence Low Serotonin Causes Depression?

There is no convincing evidence that low serotonin levels are the primary cause of depression. This is the conclusion of an “exhaustive” review by UK investigators, which upends the widely held belief that depression is the result of lower levels, or reduced activity, of the chemical. Researchers say the results call antidepressant use into question. … Read more

New Data Focus Need for Tailored Schizophrenia Care in Elderly

Older adults with schizophrenia are not a homogenous patient population, with various subgroups that differ significantly in terms of comorbid illness and mortality rates and causes, new research shows. For example, individuals in a group characterized by substance use disorders (SUDs) had a depression prevalence of about 60% and relatively high death rates from unintentional … Read more