Mechanisms underpinning age-related decreases in muscle strength and muscle mass relate to chronic inflammation. Physical activity induces an anti-inflammatory effect, but it is modulated by additional factors. We hypothesized that vitamin D, which has also anti-inflammatory activity will modify adaptation to exercise and reduce inflammation in elderly women. Twenty-seven women aged 67±8 years were included and divided into groups with baseline vitamin D concentration more than 20 ng mL− 1 (MVD) and less than 20 ng mL− 1 …

Objective The objective was to evaluate the effect of iron supplementation for 6 mo on blood lead (PbB) concentration in populations of premenopausal (PRE-M) and postmenopausal (POST-M) Korean women. Methods We conducted a community intervention trial in Asan, Republic of Korea. Of the 137 enrolled women with hemoglobin (Hb) levels lower than 12 g/dL, 37 were PRE-M and 100 were POST-M. Each woman received the equivalent of 9 mg of supplemental iron per day in the form of sodium-iron ethylene-diaminetetra-acetic acid …

Background: Early use of enteral nutrition (EN) is indicated following surgical resection of esophageal cancer. However, early EN support does not always meet the optimal calorie or protein requirements, and the benefits of supplementary parenteral nutrition (PN) remain unclear. We aimed to evaluate the efficacy and safety of early supplementary PN following esophagectomy. Materials and Methods: We enrolled 80 consecutive patients who underwent esophagectomy. Resting energy expenditure and body composition …

Objective Atherosclerosis is a major contributor to cardiovascular disease, with a higher burden on men than women during the occupational age. Intake of individual dietary antioxidants is inversely associated with risk of atherosclerosis development. We aimed to understand the relationship between dietary composite antioxidant intake and the carotid intima media thickness (cIMT), which is a proxy of atherosclerosis progression. Approach and results We performed a cross-sectional analysis that included 894 members of the …

Dietary supplementation with curcumin has been previously reported to have beneficial effects in people with insulin resistance, type 2 diabetes (T2D) and Alzheimer's disease (AD). This study investigated the effects of dietary supplementation with curcumin on key peptides implicated in insulin resistance in individuals with high risk of developing T2D. Plasma samples from participants recruited for a randomised controlled trial with curcumin (180 mg/day) for 12 weeks were analysed for circulating glycogen synthase kinase-3 β (GSK …

Animal studies have shown the beneficial effects of piceatannol on metabolic health; however, there is a lack of human studies designed to examine these effects. The objective of this study was to investigate the effects of piceatannol on metabolic health in humans. This randomized, placebo-controlled study was conducted on 39 subjects, including 10 overweight men and 9 overweight women (BMI≥ 25), as well as 10 non-overweight men and 10 non-overweight women (BMI< 25). Subjects received piceatannol (20 mg/day) or …

Background The number of elderly people on dialysis is increasing rapidly. Fluid overload and malnutrition status are serious problems in elderly dialysis patients. We aimed to compare the hydration and nutritional status through bioimpedance analysis (BIA) between young and elderly hemodialysis (HD) patients and to analyze risk factors related to fluid overload and malnutrition status in these patients. Method We conducted a cross-sectional study, in which 82 HD (males 42, mean age 58.7±12.9 years) patients were enrolled. We …

Bioelectrical impedance analysis (BIA) is often used to estimate total body water (TBW), intracellular body water (ICW), extracellular body water (ECW), and body fat percentage (BF%). A common restriction for BIA analysis is abstinence from caffeine 12-h prior to testing. However, research has yet to determine whether the consumption of caffeine influences BIA testing results. The purpose of this study was to determine if the consumption of caffeine influences BIA-derived BF% and body water values in habitual caffeine users. Twenty …

Rice bran contains lipolytic enzymes with extremely high activity that facilitate the hydrolysis of triglycerides into glycerol and fatty acids. This also causes rice bran to easily deteriorate, limiting its use, and they are not popular in the market. Researchers look forward to seeing the refined rice brans work well for metabolic syndrome. This study used gas cooling by liquid nitrogen and an instant sterilization system operated at high temperature to stabilize and refine the rice bran. The refined rice bran was compared using in vitro tests with three …

This study set out to evaluate the impact of personalized nutritional counseling (PNC) on the nutritional status of hemodialysis (HD) patients. This was an intervention study for 10 months at 2 hospitals. Anthropometric, biochemical, dietary, and body composition parameters were measured at baseline and after 3 and 6 months of PNC. A total of 42 patients (23 men and 19 women) were included. Intake of dietary protein, serum albumin, and cholesterol levels had increased significantly from baseline to month 6 (p< 0.05). Among the bioelectrical …