Lifestyle mediators of associations among siestas, obesity, and metabolic health

ObjectiveThe aim of this study was to determine the association between siestas/no siestas and obesity, considering siesta duration (long: >30 minutes, short: ≤30 minutes), and test whether siesta traits and/or lifestyle factors mediate the association of siestas with obesity and metabolic syndrome (MetS).MethodsThis was a cross-sectional study of 3275 adults from a Mediterranean population (the Obesity, Nutrigenetics, …

Continue reading Lifestyle mediators of associations among siestas, obesity, and metabolic health

Sex-specific epigenetic development in the mouse hypothalamic arcuate nucleus pinpoints human genomic regions associated with body mass index

Recent genome-wide association studies corroborate classical research on developmental programming indicating that obesity is primarily a neurodevelopmental disease strongly influenced by nutrition during critical ontogenic windows. Epigenetic mechanisms regulate neurodevelopment; however, little is known about their role in establishing and maintaining the brain’s energy balance circuitry. We generated neuron and glia methylomes and transcriptomes from …

Continue reading Sex-specific epigenetic development in the mouse hypothalamic arcuate nucleus pinpoints human genomic regions associated with body mass index

Timing of #chocolate intake affects hunger, substrate oxidation, and #microbiota: A randomized controlled trial

Eating chocolate in the morning or in the evening/at night, may differentially affect energy balance and impact body weight due to changes in energy intake, substrate oxidation, microbiota (composition/function), and circadian-related variables. In a randomized controlled trial, postmenopausal females (n = 19) had 100 g of chocolate in the morning (MC), in the evening/at night …

Continue reading Timing of #chocolate intake affects hunger, substrate oxidation, and #microbiota: A randomized controlled trial

Associations between #body-mass index and #COVID-19 severity in 6·9 million people in England: a prospective, community-based, cohort study

Obesity is a major risk factor for adverse outcomes after infection with SARS-CoV-2. We aimed to examine this association, including interactions with demographic and behavioural characteristics, type 2 diabetes, and other health conditions. MethodsIn this prospective, community-based, cohort study, we used de-identified patient-level data from the QResearch database of general practices in England, UK. We …

Continue reading Associations between #body-mass index and #COVID-19 severity in 6·9 million people in England: a prospective, community-based, cohort study

Long-term body mass index changes in #overweight and #obese adults and the risk of heart failure, #cardiovascular disease and mortality: a cohort study of over 260,000 adults in the UK

Although obesity is a well-recognised risk factor for cardiovascular disease (CVD), the impact of long-term body mass index (BMI) changes in overweight or obese adults, on the risk of heart failure, CVD and mortality has not been quantified. MethodsThis population-based cohort study used routine UK primary care electronic health data linked to secondary care and …

Continue reading Long-term body mass index changes in #overweight and #obese adults and the risk of heart failure, #cardiovascular disease and mortality: a cohort study of over 260,000 adults in the UK