Myelin: The Fat Layer That Protects Your Nerves

myelin

Key Takeaways What Is Myelin Fat Rich Covering Myelin is a layered sheath wrapped around many nerve fibers in the brain, spinal cord and peripheral nerves. It is made from fatty substances and proteins packed into tight membranes around the axon, which is the long part of a nerve cell that carries electrical signals. Medical … Read more

How The Brain Works In Daily Life & Healthy Aging

Key Takeaways Brain Basics Core Jobs The brain runs movement, memory, emotion, attention and body control every minute of the day. It does this by passing tiny electrical and chemical signals across large networks of cells. Those signals let you speak, plan dinner, notice danger, remember a name and keep your balance while walking (1, … Read more