Overweight & Obesity

A metabolic master switch underlying human obesity

Obesity is one of the biggest public health challenges of the 21st century. Affecting more than 500 million people worldwide, obesity costs at least $200 billion each year in the United States alone, and contributes to potentially ...

Attention deficit disorders

Why is ADHD more common in boys than girls?

About one in 20 children are diagnosed with attention deficit hyperactivity disorder (ADHD) at some point during their school life. Interestingly, for every girl diagnosed, there are between three and seven boys who receive ...

Genetics

Scientists identify genetic anxiety 'switch'

Research from the University of Aberdeen has identified an area of DNA in the human genome that plays a role in controlling anxiety. In the study, published in Molecular Psychiatry, the team, led by Professor Alasdair Mackenzie, ...

Psychology & Psychiatry

Motivation to achieve goals may depend on anxiety level

People often have different responses to stress. These distinct behavioral reactions could represent factors that indicate different individual susceptibility to develop certain pathologies such as depression. A research ...

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