8 research outputs found
A regular curd consumption improves gastrointestinal status assessed by a randomized controlled nutritional intervention
ADSORPTION PROCESS OF MOLECULARLY IMPRINTED SILICA FOR EXTRACTION OF LACTOSE FROM MILK
Environmental Supports for Physical Activity and Healthy Snacking Vary across Campus
Learning Outcome: Participants will explore assessment methods and results of an environmental audit to determine the supports for physical activity and healthfulness of vended snacks in buildings of post-secondary institutions
Examining Differences in Anthropometric Measures and Dietary Intake of Young Adults Attending College or Vocational Programs
Glucose intolerance develops prior to increased adiposity and accelerated cessation of estrous cyclicity in female growth-restricted rats
BACKGROUND: The incidence of metabolic disease increases in early menopause. Low birth weight influences the age at menopause. Thus, this study tested the hypothesis that intrauterine growth restriction programs early reproductive aging and impaired glucose homeostasis in female rats. METHODS: Estrous cyclicity, body composition, and glucose homeostasis were determined in female control and growth-restricted rats at 6 and 12 months of age; sex steroids at 12 months. RESULTS: Glucose intolerance was present at 6 months of age prior to cessation of estrous cyclicity and increased adiposity in female growth-restricted rats. However, female growth-restricted rats exhibited persistent estrus and a significant increase in adiposity, fasting glucose and testosterone at 12 months of age (P<0.05). Insulin release in response to a glucose challenge was blunted in conjunction with a reduction in protein expression of pancreatic glucose transporter type 2 and estrogen receptor alpha at 12 months of age in female growth-restricted rats (P<0.05). CONCLUSION: This study demonstrated that slow fetal growth programmed glucose intolerance that developed prior to early estrous acyclicity; yet, fasting glucose levels were elevated in conjunction with increased adiposity, accelerated cessation of estrous cyclicity and a shift towards testosterone excess at 12 months of age in female growth-restricted rats