Neuroscience

Understanding the chemical mechanism behind antidepressants

(Medical Xpress)—Millions of Americans take antidepressants such as Prozac, Effexor, and Paxil, but the explanations for how they work never satisfied René Hen, a professor of psychiatry, neuroscience and pharmacology.

Medical research

Transporter imbalance implicated in schizophrenia

Alterations in the balance of two chloride ion transporters may be responsible for cognitive deficits in schizophrenia, according to a Northwestern Medicine study published in Science Advances.

Health

Age-proof diet for longevity

By studying the molecular mechanism of food nutrients from a Mediterranean diet in an elderly population, scientists hope to help countering their physical and mental decline.

Psychology & Psychiatry

Researchers to probe brain mechanisms behind free will

Picture this scenario: You and a friend are walking around your neighborhood when you stop at a crosswalk. As you wait, the noises of the world and your internal thoughts all vie for your attention. Suddenly, you see a motorist ...

Health

Medical myth: Stress can turn hair grey overnight

The belief that nervous shock can cause you to go grey overnight (medically termed canities subita) is one of those tales which could nearly be true. There are certainly cases in medical literature of rapid greying over quite ...

Neuroscience

Imaging the network traffic in our brains

MRI brain scans no longer just show the various regions of brain activity; nowadays the networks in the brain can now be imaged with ever greater precision. This will make functional MRI (fMRI) increasingly powerful in the ...

Neuroscience

Research reveals Huntington's hope

(Medical Xpress)—Researchers in Scotland and Germany have discovered a molecular mechanism that shows promise for developing a cure for Huntington's Disease (HD).

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