An estimated 47 million people worldwide are living with dementia in 2015, and this number
is projected to triple by 2050. In the absence of a disease-modifying treatment or cure …

Obesity is a growing problem worldwide and is associated with a range of comorbidities,
including cognitive dysfunction. In this review we will address the evidence that obesity and …

Scope: it has been suggested that overweight/obesity as a risk factor for incident dementia
differs between mid-life and later life. We performed a systematic review and meta-analysis …

Summary At present, about 33· 9 million people worldwide have Alzheimer's disease (AD),
and prevalence is expected to triple over the next 40 years. The aim of this Review was to …

Objective To investigate whether the incidence of dementia is related to residential levels of
air and noise pollution in London. Design Retrospective cohort study using primary care …

The relationship between body mass index (BMI)(in midlife and late‐life) and dementia was
investigated in meta‐analyses of 16 articles reporting on 15 prospective studies. Follow‐ups …

More than 25 million people in the world today are affected by dementia, most suffering from
Alzheimer's disease. In both developed and developing nations, Alzheimer's disease has …

Background Previous studies showed inconsistent results on the association of smoking
with all-cause dementia and vascular dementia (VaD), and are limited by inclusion of a …

The occurrence of obesity, commonly estimated using body mass index (BMI), and the most
common late-onset dementia, Alzheimer's disease (AD), are increasing globally. The year …

Controversies persist about the associations of body mass index (BMI) with risk of cognitive
impairment and dementia. This study aimed to evaluate these associations from various …