Researchers Study Eating Abnormalities in Frontotemporal Dementia Subtypes

Researchers Study Eating Abnormalities in Frontotemporal Dementia Subtypes
alzheimer's MRIA team of researchers from Australia aimed to determine the occurrence of eating abnormalities in subtypes of frontotemporal dementia (FTD) besides the well established behavioral variant of frontotemporal dementia (bvFTD). The study entitled “Quantifying the Eating Abnormalities in Frontotemporal Dementia”, was recently published in JAMA Neurology. Evidence shows that abnormal eating behaviors are present in up to 60% of patients with frontotemporal dementia (FTD). Eating abnormalities are one of the main criteria to diagnose behavioural variant FTD (bvFTD). These abnormal eating behaviours include appetite changes, increased carbohydrate intake, changes in food preference, including increased sweets intake. These eating alterations have been also observed in patients with semantic dementia (SD). There is a lack of evidence of systematic comparisons of eating changes in patients with bvFTD and SD. In this regard, Olivier Piguet and colleagues compared patients with bvFTD (N=21) and semantic dementia (SD) (N=26) with patients with Alzheimer disease (AD) (N=28) and healt
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