Nutrition
-
The aim of this study was to understand the mechanism of action of vitamin K1 against streptozotocin (STZ)-induced diabetes. ⋯ This work shows, to our knowledge for the first time, the mechanism of action of vitamin K1 against type 1 diabetes and the possible therapeutic use of this vitamin in stimulating islet cell proliferation/regeneration.
-
Transgenic (Tg) mice, which possess an amyloid precursor protein (APP) gene mutation, develop extracellular amyloid β (Aβ) deposition in the brain, and severe memory and behavioral deficits with age. These mice serve as an important animal model for testing the efficacy of novel drug candidates for the treatment and management of symptoms of Alzheimer's disease (AD). Several reports have suggested that oxidative stress is the underlying cause of Aβ neurotoxicity in AD. Pomegranates contain very high levels of antioxidants and several medicinal properties that may be useful for improving quality of life in individuals with AD. The aim of this study was to investigate the effect of dietary supplementation of Omani pomegranate extract on memory, anxiety, and learning skills in an AD mouse model possessing the double Swedish APP mutation (APPsw/Tg2576). ⋯ Our results suggest that dietary supplementation with pomegranates may slow the progression of cognitive and behavioral impairments in AD.
-
During lactation, traditional food supplements (TFS) are commonly consumed in India to increase lactation performance and health of mothers. TFS are rich in fats, nuts, dry fruits, and sugars and indulging in such supplements for 3 to 6 mo postpartum may put the mother at risk for obesity. The aim of this study was to assess the nutrient quality of TFS and its effect on nutritional status of lactating mothers and infant's weight gain in first 6 mo after delivery. ⋯ TFS may be modified to increase its micronutrient quality and to reduce fat contents with the goal of reducing the risk for obesity in mothers, while still benefiting infant growth.
-
Refeeding syndrome (RFS) broadly encompasses a severe electrolyte disturbance (principally low serum concentrations of intracellular ions such as phosphate, magnesium, and potassium) and metabolic abnormalities in undernourished patients undergoing refeeding whether orally, enterally, or parenterally. RFS reflects the change from catabolic to anabolic metabolism. RFS sometimes is undiagnosed and unfortunately some clinicians remain oblivious to its presence. ⋯ The presence of hypophosphatemia alone does not necessarily mean that RFS is present as there are many other causes for this, as discussed later in this article. RFS is increasingly being recognized in neonates and children. An optimal refeeding regimen for RFS is not universally agreed on due to the paucity of randomized controlled trials in the field.