Psychology & Psychiatry

Depression linked to reduced arginine bioavailability

People suffering from major depressive disorder, MDD, have reduced arginine levels, a new study from the University of Eastern Finland shows. Arginine is an amino acid which the body uses to produce, e.g., nitric oxide. Nitric ...

Psychology & Psychiatry

Study explores a novel candidate for antidepressant treatment

According to the World Health Organization more than three hundred million people worldwide are affected by major depressive disorder. Unfortunately, the antidepressants commonly used to treat them only work for 50% of the ...

Psychology & Psychiatry

Does eating more fish protect you from depression?

According to the world health organisation (WHO), depression is the greatest single cause of disability worldwide. Therefore, understanding mechanisms leading to depression and how to minimise its risks is very important.

Psychology & Psychiatry

Psychologist examines methods of classifying mental disorders

Mental illnesses, such as major depression, bipolar disorder and post-traumatic stress disorder, affect nearly 1 in 5 adults in the United States, according to the National Alliance on Mental Illness. Many aspects of these ...

Psychology & Psychiatry

New method to identify causal mechanisms in depression

People with major depressive disorder have alterations in the activity and connectivity of brain systems underlying reward and memory, according to a new study in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. ...

Medications

Sensor-equipped pill raises technological, ethical questions

The first drug with a sensor embedded in a pill that alerts doctors when patients have taken their medications was approved by the Food and Drug Administration, raiding issues involving privacy, cost, and whether patients ...

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