#HUMAN #BRAIN 🧠 — Role of #Cholesterol in #Myelin Cholesterol is an essential lipid component of myelin, the insulating sheath that surrounds and protects nerve fibers in the brain and spinal cord. Here's how cholesterol contributes to myelin function: Structure and Stability: Cholesterol is a key structural component of myelin, forming a lipid bilayer that provides structural support and stability. It helps maintain the fluidity and thickness of the myelin sheath, ensuring proper insulation of nerve fibers. Insulation and Nerve Conduction: Cholesterol helps prevent the leakage of ions (sodium and potassium) from nerve fibers, maintaining the electrical gradient necessary for nerve conduction. By providing insulation, cholesterol ensures efficient and rapid transmission of nerve impulses along the axon. Myelin Formation and Repair: Cholesterol is synthesized within the myelinating cells (oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system). It is essential for the formation of new myelin during development and for the repair of damaged myelin in demyelinating diseases. Other Functions: Cholesterol may play a role in regulating the activity of enzymes and proteins involved in myelin formation and maintenance. It has been implicated in the development and function of the blood-brain barrier, which protects the brain from harmful substances. Importance of Cholesterol Balance: Maintaining appropriate levels of cholesterol in the brain is crucial for healthy myelin function. Abnormally high or low cholesterol levels can disrupt myelin formation, leading to neurological disorders such as multiple sclerosis and demyelinating diseases. #Alzheimer #alzheimersdisease #nowyoulnow #knowledge #knowledgeispower #fyi #food #margarine #butter #disease #dog #cat #iphone #nike #disney #netflix #sneakers #travel #vacation #christmas #europe #paris #lal #nyc #beach #strallent #shockproof #shockproofx #ivebeento #science #ufoxposed bitcoin #ethereum #solana #shibainu #aero #immortalize #immortalizeapp #trexclaw #frankstrallent @SHOCKPROOF™ @IMMORTALIZE.APP @TREXCLAW