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The brain detects disease in others even before it breaks out

The human brain is much better than previously thought at discovering and avoiding disease, a new study reports. Our sense of vision and smell alone are enough to make us aware that someone has a disease even before it breaks out. And not only aware

Suicide risk elevated among lung cancer patients

Suicide rates among lung cancer patients are significantly higher than the general population and people with breast, prostate, and colorectal cancers.

Recreational cocaine: Brain area involved in addiction activated earlier than thought

Even among non-dependent cocaine users, cues associated with consumption of the drug lead to dopamine release in an area of the brain thought to promote compulsive use, according to researchers.

Alzheimer’s, Parkinson’s, and Huntington’s diseases share common crucial feature

A study has found that abnormal proteins found in Alzheimer’s, Parkinson’s and Huntington’s diseases share a similar ability to cause damage when they invade brain cells. The finding suggests that an effective treatment for one neurodegenerative diseas…

Dual gait testing as early predictor of dementia

Gait, or motion testing, while simultaneously performing a cognitively demanding task can be an effective predictor of progression to dementia and eventually help with earlier diagnosis, new research demonstrates.

Probiotic use linked to improved symptoms of depression

A new study is the first to show improved depression scores with a probiotic. It adds to the whole field of microbiota-gut-brain axis, providing evidence that bacteria affect behavior.

Strategic brain training positively affects neural connectivity for individuals with TBI

A new study shows that a specific instructor-led brain training protocol can stimulate structural changes in the brain and neural connections even years after a traumatic brain injury (TBI). The findings further suggest that changes in cortical thickne…

Supercomputer study unlocks secrets of brain and safer anesthetics

Modelling of how protein ‘switches’ are activated, leading to electrical signals in the brain, paves the way for understanding how brain activity can be controlled by existing and new drugs, including anesthetics.

Deep sleep maintains the learning efficiency of the brain

For the first time, researchers have demonstrated the causal context of why deep sleep is important to the learning efficiency of the human brain. They have developed a new, noninvasive method for modulating deep sleep in humans in a targeted region of…

Rapid smell source localization: Mechanism discovered

Fundamental insights into the mechanism of smell localization have now been gained by researchers. This marks an important step in unraveling the entire neural odor localization mechanism, which is highly valuable to the study of memory diseases such a…