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Hormones Involved in Regulating Blood Glucose Levels During Fasting, Fed and Exercise States

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         Actions of Insulin, Glucagon, Cortisol and Epinephrine in Carbohydrate Metabolism

INSULIN
  • Increases the uptake of glucose by our muscle and fat cells
  • Increases the synthesis of glycogen in our muscle and liver
  • Increases fatty acid synthesis from excessive diet carbohydrate
  • Decreases fat breakdown and mobilization from our fat tissue
GLUCAGON
  • Increases glycogen breakdown in our liver
  • Increases liver glycogen-derived glucose release into our blood
  • Increases glucose manufacturing in our liver
  • Increases fat breakdown and mobilization from our fat tissue
EPINEPHRINE
(Adrenalin)
  • Increases glycogen breakdown in our liver and skeletal muscle
  • Increases liver glycogen-derived glucose release into our blood
  • Increases fat breakdown and mobilization from our fat tissue
CORTISOL
(stress
hormone)
  • Increases muscle protein breakdown to amino acids which can circulate to the liver and be used for glucose production
  • Increases liver glycogen-derived glucose release into our blood
  • Increases fat breakdown and mobilization from our fat tissue
     

   

 

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