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    #Omega-6

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    Scientific illustration for Cell Membrane Integrity: The Lipid Bilayer Under Chemical Assault
    Cellular Biology
    14 MIN READ

    Cell Membrane Integrity: The Lipid Bilayer Under Chemical Assault

    The cell membrane — a fluid mosaic of phospholipids, cholesterol, glycolipids, and transmembrane proteins — is the cell's interface with the external world, governing the selective permeability of nutrients, the exclusion of toxins, the transduction of hormonal signals, and the function of the voltage-gated channels through which nerve impulses propagate. Industrial seed oils rich in omega-6 linoleic acid incorporate into cell membranes in place of the saturated and monounsaturated fats that create structural stability, producing membranes that are highly susceptible to lipid peroxidation — a oxidative damage process that generates the toxic aldehydes including 4-HNE and malondialdehyde that drive cardiovascular, neurological, and metabolic disease. EMF radiation activates voltage-gated calcium channels directly in the membrane, and environmental toxins disrupt the sphingomyelin signalling pathways that govern cell survival and death.

    #cell membrane#phospholipids