نتایج جستجو برای: regulating hormoneenergy intake
تعداد نتایج: 200641 فیلتر نتایج به سال:
The specific genes regulating the quantitative variation in macronutrient preference and food intake are virtually unknown. We fine mapped a previously identified mouse chromosome 17 region harboring quantitative trait loci (QTL) with large effects on preferential macronutrient intake-carbohydrate (Mnic1), total kilcalories (Kcal2), and total food volume (Tfv1) using interval-specific strains. ...
Results of recent lipid lowering trials (Table 1) where new (dalcetrapib) and established agents (niacin) were tested on a background of statin therapy have been disappointingly negative. This outcome has been the cause of much consternation for those developing new lipid regulating drugs, and prompted reflection among experts on long-cherished concepts and the practical implications of continu...
Q LORIC BALANCE depends upon the regulation of biologic energy exchange. Four important variables are concerned in energy balance : ( 1) food intake, (2) energy storage, (3) energy utilization through activity or work and (4) loss of energy in the production of heat. The caloric balance would thus be regulated by the various mechanisms which regulate the caloric intake in the form of food intak...
The liver is an important integrator of nutrient metabolism, yet no liver-derived factors regulating nutrient preference or carbohydrate appetite have been identified. Here we show that the liver regulates carbohydrate intake through production of the hepatokine fibroblast growth factor 21 (FGF21), which markedly suppresses consumption of simple sugars, but not complex carbohydrates, proteins, ...
Various reports indicate that humans receive 20-25% of their daily water intake from food. Fruits, vegetables and other high-moisture foods, therefore, make an important contribution to total fluid intake. In addition, co-ingestion of other nutrients and ingredients can impact drinking behavior, absorption, distribution and retention of water, all of which contribute to the person's hydration s...
the role of the ventromedial nuclei of the hypothalamus (vmn) in food behavior was studied in adult male rats, allocated in 3 groups: control, sham and lesioned. electrolytic lesions were induced stereotaxically (1.2 ma, 15 sec). results revealed a significant decrease (p
abstract: methylenetetrahydrofolate reductase (mthfr) is a key enzyme regulating folate metabolism, which affects dna methylation and synthesis. one of the most important polymorphisms identified in the mthfr gene is c677t. mthfr activity is lowered in individuals with 677tt genotype. using pyrosequencing, we analyzed the mthfr genotypes in 118 colorectal cancer patients and 189 normal matched ...
To achieve energy balance and maintain a constant BW, changes in feed intake and energy expenditure must be coordinated and tightly regulated. This may not hold true for some poultry species intensively selected for such economically important traits as growth and meat production. For example, the modern commercial broiler breeder does not adequately control voluntary feed intake to meet its en...
The gut-derived hormone peptide YY (PYY) is most commonly known for its effect on satiety, decreasing food intake and body weight in animals and humans. However, PYY is also involved in a wide range of digestive functions including regulating insulin secretion and glucose homeostasis. Over the last few years, there have been several interesting clinical and animal studies investigating the role...
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