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Written by Navneet Kaur, M.Sc. Nutrition & Dietetics
Diet
Glutamine, an important amino acid, plays a crucial role in supporting and boosting the immune system. Here are five ways in which glutamine can enhance immunity.
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Glutamine is essential for the proper functioning of white blood cells, including lymphocytes and macrophages. It supports the proliferation and activity of these immune cells, thereby enhancing immune function.
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Glutamine helps maintain the integrity and function of the intestinal barrier, preventing the entry of harmful pathogens into the bloodstream. By supporting gut health, glutamine indirectly boosts immune responses.
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Glutamine is involved in the synthesis of antibodies, which are proteins produced by the immune system to recognize and neutralize foreign invaders.
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Chronic inflammation can weaken the immune system and increase the risk of infections and diseases. Glutamine possesses anti-inflammatory properties, helping to reduce excessive inflammation in the body.
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Glutamine serves as an important energy source for immune cells, ensuring their optimal activity and responsiveness. By providing energy, glutamine enables immune cells to mount an efficient defense against pathogens.
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Overall, glutamine plays a multifaceted role in immunity by providing energy to immune cells, supporting gut barrier function, regulating signaling pathways, acting as an antioxidant, and modulating gene expression. Its availability and proper utilization are essential for maintaining optimal immune function.
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