Skip to main content

Home/ Dr. Goodyear/ Group items tagged fat metabolism

Rss Feed Group items tagged

Nathan Goodyear

Metabolic Effects of Dietary Fiber Consumption and Prevention of Diabetes - 0 views

  • DF are highly complex substances that can be described as any nondigestible carbohydrates and lignins not degraded in the upper gut
  • Commonly, DF are classified according to their solubility in water, even though grading according to viscosity, gel-forming capabilities, or fermentation rate by the gut microbiota might be physiologically more relevant
  • Main sources of soluble DF are fruits and vegetables
  • ...8 more annotations...
  • n increased intake of total DF was inversely associated with markers of insulin resistance in several studies
  • consumption of insoluble DF increased whole body glucose disposal independent of changes in body weight in both short-term and more prolonged studies
  • Short-chain fatty acids (SCFA) such as acetate, propionate, and butyrate are produced by bacterial fermentation of indigestible DF polysaccharides in the colon
  • increased production of SCFA is assumed to be beneficial by reducing hepatic glucose output and improving lipid homeostasis
  • a high DF diet (oligofructose) reduced gram-negative bacterial content and body weight, whereas a high fat diet increased the proportion of a gram-negative bacterial lipopolysaccharides (LPS) containing microbiota in humans
  • Prospective cohort studies indicate that diets high in insoluble cereal DF and whole grains might reduce diabetes risk
  • soluble DF (i.e., pectin, inulin, and β-glucans)
  • cereal DF (i.e., cellulose and hemicelluloses)
  •  
    Good discussion of dietary fiber intake and Diabetes.  
Nathan Goodyear

Estrogens and Their Genotoxic Metabolites Are Increased in Obese Prepubertal Girls: The... - 0 views

  •  
    Obesity in young girls increases Estradiol production compared to thin young girls.  Obesity increased  the Estrogen metabolite 16lpha-OH-E1  and this positively correlated with IL-6. 
Nathan Goodyear

Dietary factors and growth and metabolism in experimental tumors - 0 views

  • Linoleic acid (LA), an essential n-6 polyunsaturated fatty acid (PUFA), was identified as an agent in dietary fat that is responsible for an up-regulation of tumor growth in vivo
  •  
    High omega-6 intake in diet increases tumor growth
« First ‹ Previous 141 - 143 of 143
Showing 20 items per page