Alzheimer's disease & dementia

Diabetes protein linked to memory loss

Researchers in China and the UK have found that the level of a protein, HbA1c, commonly used to assess if someone has diabetes is linked to worsening memory and thinking performance in healthy ageing adults. The findings ...

Gerontology & Geriatrics

Daily Internet use is linked to social isolation

New research has found that older adults who go online every day are more likely to be socially isolated than those who use the internet less frequently.

Medical research

Treating obesity via brain glucose sensing

The past two decades have witnessed an epidemic spread of obesity-related diseases in Western countries. Elucidating the biological mechanism that links overnutrition to obesity could prove crucial in reducing obesity levels. ...

Genetics

Exploring the genetic origins of autism

The geneticist Sébastien Jacquemont is the new holder of the Canada Research Chair in Genetics of Neurodevelopmental Disorders and Associated Dysregulation in Energy Balance at the University of Montreal. He moved to the ...

Medical research

Vitamin D deficiency leads to obesity, stunted growth in zebrafish

Using a zebrafish model, researchers from North Carolina State University have found that vitamin D deficiency during early development can disrupt the metabolic balance between growth and fat accumulation. The results suggest ...

Neuroscience

Food intake, a fragile balance between neural pathways

A team at the Laboratoire biologie fonctionnelle et adaptative (CNRS/Université Paris Diderot) investigated the relative role of energy needs and "pleasure" of eating in food intake. The researchers studied a group of neurons ...

Medical research

Exercise makes female rats hungrier, sustains weight gain

Sex differences play a large role in the relationship between exercise, appetite and weight loss, according to new research in rats. The study is published in the American Journal of Physiology-Regulatory, Integrative and ...

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