Iron has been proposed as influencing the progression of liver disease in subjects with non-alcoholic fatty (NAFLD). We have previously shown that, Hfe−/− mouse model hemochromatosis, feeding a high-calorie diet (HCD) leads to increased injury. In this study we investigated whether an iron deficient/HCD mice influenced development NAFLD. Liver histology was assessed fed standard iron-containing...

Objective To investigate estimation of calorie (energy) content of meals from fast food restaurants in adults, adolescents, and school age children. Design Cross sectional study of repeated visits to fast food restaurant chains. Setting 89 fast food restaurants in four cities in New England, United States: McDonald’s, Burger King, Subway, Wendy’s, KFC, Dunkin’ Donuts. Participants 1877 adults a...

We surveyed 7318 customers from 275 randomly selected restaurants of 11 fast food chains. Participants purchased a mean of 827 calories, with 34% purchasing 1000 calories or more. Unlike other chains, Subway posted calorie information at point of purchase and its patrons more often reported seeing calorie information than patrons of other chains (32% vs 4%; P<.001); Subway patrons who saw calor...

Calorie restriction (CR) can modulate the features of obesity-related metabolic and cardiovascular diseases. We have recently characterized DahlS.Z-Lepr(fa)/Lepr(fa) (DS/obese) rats, derived from a cross between Dahl salt-sensitive and Zucker rats, as a new animal model of metabolic syndrome. DS/obese rats develop hypertension and manifest left ventricular remodeling and diastolic dysfunction, ...

We experimentally evaluate the impact on child malnutrition of a maternal cash transfer program in Myanmar that was supplemented with Social Behavior Change Communication (SBCC) subset villages. The combination interventions significantly reduced proportion children stunted, while alone had no stunting. SBCC appears to have worked conjunction reduce stunting by encouraging mothers increase chil...

Individuals with an upper-body form of obesity show greater associations with higher glucose excursions, exacerbated insulin resistance, increased abnormality of lipoprotein profile, and higher cardiovascular risk. Individuals with obesity and diabetes are at great risk for cardiovascular disease. Weight reduction and improvement in blood glucose control through dietary interventions for the ob...

Advancing age is the greatest single risk factor for numerous chronic diseases. Thus, the ability to target the aging process can facilitate improved healthspan and potentially lifespan. Lack of adequate glucoregulatory control remains a recurrent theme accompanying aging and chronic disease, while numerous longevity interventions result in maintenance of glucoregulatory control. In this review...

Obesity is one of the major global health problems. Melatonin deficiency has been demonstrated to correlate with obesity. The aim of the study was to estimate the effect of melatonin on oxidative stress and adipokine levels in obese patients on a calorie-restricted diet. Thirty obese patients were supplemented with a daily dose of 10 mg of melatonin (n = 15) or placebo (n = 15) for 30 days with...

The absence of a standard meal in electrogastrography may limit its clinical significance. Different meals may fail to produce the expected postprandial motility pattern. The aim of this study was to investigate the effect of meal volume and composition on postprandial myoelectrical activity. Fourteen healthy subjects were given four meals that differed from a "reference meal" in one single par...

Sir2 (silent information regulator 2) is a nicotinamide adenine dinucleotide-dependent deacetylase required for longevity due to calorie restriction in yeast and Drosophila. In mammals, calorie restriction induces a complex pattern of physiological and behavioral changes. Here we report that the mammalian Sir2 ortholog, Sirt1, is required for the induction of a phenotype by calorie restriction ...