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Gram-negative bacteria may influence Alzheimer’s disease pathology

For the first time, researchers have found higher levels of Gram-negative bacteria antigens in brain samples from late-onset Alzheimer’s disease patients. Compared to controls, patients with Alzheimer’s had much higher levels of lipopolysaccharide (L…

Depression vs. Sadness: How to Tell the Difference

What is sadness and what is depression? Learn how to tell the difference between the two and what treatments are available for depression.

Toddlers may know when you are not telling the truth, say Singapore and US experts

A new study has shown that toddlers as young as two-and-a-half years old can understand when others have different thoughts from them – much earlier than the age of four as traditionally thought.

Non-invasive brain stimulation may help people manage their drive for gambling, sex, alcohol or overeating

A new study looks at theta burst stimulation as an intervention in problem behaviors. The study shows how non-invasive brain stimulation might be used as an intervention in sexual desire difficulties, to improve sexual decision-making, or to curb impul…

Brain pattern flexibility and behavior

Researchers have analyzed how brain regions are connected to each other to facilitate high-level cognitive reasoning.

Enzyme research provides a new picture of depression

Depression is the predominant mental disease and constitutes the most common cause of morbidity in developed countries. Now researchers have managed to find a connection between development of depression and the existence of an enzyme in the brain of t…

Religious experience activates same brain circuits as ‘sex, drugs, and rock ‘n’ roll’

Using neuroimaging technology, a new study examines what our brain activity looks like when we have an intense religious experience.

Huntington’s disease affects muscle as well as neurons, study reveals

Mice with Huntington’s disease (HD) suffer defects in muscle maturation that may explain some symptoms of the disorder, research indicates. The study suggests that HD is a disease of muscle tissue as well as a neurodegenerative disorder and that therap…

Evidence of brain injury found in young NFL players

In a small study of young or recently retired NFL players, researchers report finding evidence of brain injury and repair that is visible on imaging from the players compared to a control group of men without a history of concussion.

This is your brain on God: Spiritual experiences activate brain reward circuits

Religious and spiritual experiences activate the brain reward circuits in much the same way as love, sex, gambling, drugs and music, report researchers.