Inorganic selenite supplementation and protection against hyperoxic injury in neonates.

This study was designed to determine if oral sodium selenite supplementation to Se-depleted rat pups furnishes protection against hyperoxic lung injury. Twelve female rats were bred and fed a Se-deficient (0.04 ppm Se) diet during pregnancy and lactation.

Effect of vitamin E supplementation on antioxidant defense systems and humoral immune responses in young, middle-aged and elderly Korean women.

Free radical-mediated oxidative stress has been implicated in the pathogenesis of numerous chronic diseases. Vitamin E is known to play an important role in the free-radical quenching process. However, clinical trials with vitamin E have yielded contrasting results in the prevention of several diseases related to oxidative stress.

Academic performance of Korean children is associated with dietary behaviours and physical status.

The purpose of this study was to obtain a fuller understanding of the association of dietary behaviours, physical status and socio-economic status with academic performance in Korean teenagers. The subjects in this study were 6,463 boys and girls, in grade 5, 8, and 11 in Korea. A self-administered questionnaire and the food-frequency form were used.

Nutritional status, iron-deficiency-related indices, and immunity of female athletes.

Nutritional status, iron-deficiency-related biochemical indices, and immunologic patterns of female Judo athletes and control subjects were evaluated. The subjects' 3-d food records showed that 41.0 kcal/kg of energy was consumed daily and the contributions of protein, fat, and carbohydrate to total energy intake were 12.