Energy Supply

Glutamine provides nitrogen and carbon molecules for synthesis of macromolecules and production of energy.1,2 Glutamine is a direct respiratory fuel for enterocytes and mucosal epithelial cells of the small intestine. Glutamine is also utilized as an energy source by lymphocytes, macrophages, and replication cells of the stomach, large intestine, spleen, and pancreas. Plasma glutamine concentrations have been observed to decrease after exhaustive exercise, which has been attributed to increased utilization of glutamine in the liver for gluconeogenesis and urea formation and an increased rate of glutamine utilization by the kidneys and immune system.26,27

Your Heart and Nutrition

Your Heart and Nutrition

Prevention is better than a cure. Learn how to cherish your heart by taking the necessary means to keep it pumping healthily and steadily through your life.

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