The effects of carnitine were evaluated in diets fed to hybrid striped bass. The basal diet contained 34.6% crude protein supplied by casein, gelatin and crystalline L-amino acids and 6.0% lipid supplied by menhaden oil. Four dietary treatments contained L-carnitine concentrations of either 2.1, 41.0, 212.0 or 369.7 mgrkg diet. Dietary treatments were fed to apparent satiation twice daily to tr...

BACKGROUND Age-related decreases in lean mass represent a serious health problem. We aimed to analyze the risks of rapid decreases in lean mass by age and sex in relatively young Korean adults during a 4-year follow-up study. METHODS A total of 65,856 non-diabetic participants (59.5% men, mean age 39.1 years) in a health screening program were subjected to bioimpedance body composition analys...

This study investigated the effect of a -12-week exercise programme consisting of jogging, calisinenics, and recreational activities on the cardiorespiratory function and body composition of 15 young and 15 middle-aged nonobese women 21-32 and 34-57 years, respectively. The exercise programme was 3 days per week for an average of 45 minutes each session. Preand post-programme data were obtained...

Mitochondrial abnormalities are suggested to be associated with the development of nonalcoholic fatty liver. Liver mitochondrial content and function have been shown to improve in oral feeding of acetyl-L-carnitine (ALC) to rodents. Carnitine is involved in the transport of acyl-coenzyme A across the mitochondrial membrane to be used in mitochondrial β-oxidation. We hypothesized that oral admin...

BACKGROUND Recently growing evidence indicates that obesity and diabetes are states of inflammation associated with elevated circulation of inflammatory mediators. Excess adiposity and oxidative stress, induced by feeding, may also lead to a state of low-grade inflammation. OBJECTIVE This study aimed at investigating energy balance and distribution in relation to low-grade inflammation among ...

BACKGROUND Milk is known to contain various nutrients that may have health benefits for postmenopausal women who are at an increased risk of cardiovascular and musculoskeletal diseases. We investigated the association between normal/high- and low-fat milk consumption and body composition in Japanese women aged 40 to 60 years. METHODS This cross-sectional study used the baseline data collected...

BACKGROUND/AIMS Low vitamin D status is highly prevalent worldwide, and the major determinants are sun exposure and vitamin D intake. We aimed to measure vitamin D status in a sample of overweight/obese adults in Puerto Rico, an area with plenty of sun exposure, and relate it to vitamin D intake, sun exposure and body composition. METHODS Serum 25(OH)D levels (liquid chromatography-tandem mas...

We determined whether acquired obesity is associated with increases in liver or intra-abdominal fat or impaired insulin sensitivity by studying monozygotic (MZ) twin pairs discordant and concordant for obesity. We studied nineteen 24- to 27-yr-old MZ twin pairs, with intrapair differences in body weight ranging from 0.1 to 24.7 kg [body mass index (BMI) range 20.0-33.9 kg/m2], identified from a...