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Researchers explored the genetic connections between brain disorders at a scale far eclipsing previous work on the subject. The team determined that psychiatric disorders share many genetic variants, while neurological disorders (such as Parkinson's or Alzheimer's) appear more distinct. The results indicate that psychiatric disorders likely have important similarities at a molecular level, which current diagnostic categories do not reflect.
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Over time, half of the people taking certain drugs for Parkinson's disease may develop impulse control disorders such as compulsive gambling, shopping or eating, according to a new study.
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New research in mice has revealed that the brain's underlying desire for sweet, and its distaste for bitter, can be erased by manipulating neurons in the amygdala, the emotion center of the brain. The research points to new strategies for understanding and treating eating disorders including obesity and anorexia nervosa.
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Women in treatment for eating disorders need more nuanced information about reproductive health, and more thought needs to be given to how and why fertility information is delivered, according to new research.
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Experiments with a small group of overweight men and women have added to evidence that 'hunger hormone' levels rise and 'satiety (or fullness) hormone' levels decrease in the evening. The findings also suggest that stress may increase hunger hormone levels more in the evening, and the impact of hormones on appetite may be greater for people prone to binge eating.
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Overweight or obese patients who binge eat while trying to lose weight drop half as much as those who don't binge eat or those who do and subsequently stop, according to researchers.
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According to a recent study, disordered eating among young adults has long-term effects on their health. Disordered eating among 24-year-old women and men was an indicator of higher body weight, larger waist circumference and lower psychological well-being as well as a lower self-evaluation of general health both at age 24 and ten years later.
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People in treatment for eating disorders are poorly served when it comes to addressing the cultural aspects of eating problems, according to new research. This emerges as part of an overall set of findings that suggest contemporary eating disorder (ED) treatment in the UK pays little attention to the cultural contexts for eating problems, such as gender.
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Women at opposite extremes of the weight spectrum have low levels of the neuroactive steroid allopregnanolone, according to new research.
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Researchers have revealed how eating stimulates brain's endogenous opioid system to signal pleasure and satiety.
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