Health

Experts share tips for reducing dementia risk

Dementia and memory loss do not have to be part of aging. Good habits can help stave off damage to our brains, according to a new study from a risk reduction work group of nine clinicians and health researchers convened by ...

Psychology & Psychiatry

Study finds how stress, depression can shrink the brain

Major depression or chronic stress can cause the loss of brain volume, a condition that contributes to both emotional and cognitive impairment. Now a team of researchers led by Yale scientists has discovered one reason why ...

Neuroscience

Family environment affects adolescent brain development

Childhood environment and socioeconomic status affect cognitive ability and brain development during adolescence independently of genetic factors, researchers at Karolinska Institutet report in a new study published in the ...

Neuroscience

Brain-doping produced by your own body

Erythropoietin, or Epo for short, is a notorious doping agent. It promotes the formation of red blood cells, leading thereby to enhanced physical performance—at least, that is what we have believed until now. However, as ...

Psychology & Psychiatry

Video games can boost children's intelligence: study

Researchers at Karolinska Institutet in Sweden have studied how the screen habits of U.S. children correlates with how their cognitive abilities develop over time. They found that the children who spent an above-average time ...

Neuroscience

Study reveals a driver of brain cell damage in neurodegeneration

Scientists have long known that the complement cascade, a set of immune system proteins, protects against infection in the body. But in recent years, researchers have uncovered new roles for the system in the brain, including ...

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