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New test makes Parkinson’s-like disorder of middle age detectable in young adulthood

The very earliest signs of a debilitating neurodegenerative disorder, in which physical symptoms are not apparent until the fifth decade of life, are detectable in individuals as young as 30 years old using a new, sophisticated type of neuroimaging, re…

New discovery gives hope that nerves could be repaired after spinal cord injury

It could one day be possible to chemically reprogram and repair damaged nerves after spinal cord injury or brain trauma, a new discovery suggests.

Popular teens are also bullied, study shows

As adolescents climb their school’s social ladder, so does the risk of falling victim to bullying, with greater negative consequences, says a new study published in the American Sociological Review.

Hearing loss affects old people’s personality

As people approach old age, they generally become less outgoing. New research from the University of Gothenburg shows that this change in personality is amplified among people with impaired hearing. The findings emphasise the importance of acknowledgin…

Stigmas, once evolutionarily sound, are now bad health strategies

Stigmatization may have once served to protect early humans from infectious diseases, but that strategy may do more harm than good for modern humans, according to Penn State researchers.”The things that made stigmas a more functional strategy thousands…

Health influenced by religion and spirituality in different but complementary ways

Religion and spirituality have distinct but complementary influences on health, new research from Oregon State University indicates.”Religion helps regulate behavior and health habits, while spirituality regulates your emotions, how you feel,” said Car…

Concern for justice linked with reason, not emotion

People who care about justice are swayed more by reason than emotion, according to new brain scan research from the Department of Psychology and Center for Cognitive and Social Neuroscience.Psychologists have found that some individuals react more stro…

Chronic stress in early years leads to anxiety, aggression in adulthood

In recent years, behavioral neuroscientists have debated the meaning and significance of a plethora of independently conducted experiments seeking to establish the impact of chronic, early-life stress upon behavior – both at the time that stress is exp…

Beta-amyloid deposits increase with age, associated with artery stiffness

Stiffening of the arteries appears to be associated with the progressive buildup of beta-amyloid plaque in the brains of elderly patients without dementia, suggesting a relationship between the severity of vascular disease and the plaque that is a hall…

Heart health as young adult linked to mental function in mid-life

Having blood pressure, blood sugar and cholesterol levels slightly higher than the recommended guidelines in early adulthood is associated with lower cognitive function in mid-life. “Our study is hopeful, because it tells us we could maybe make a dent …