Did You Know!

Nerves Can Transmit Signals Faster Than a Formula 1 Car

Some nerve fibers transmit electrical impulses at speeds of up to 250 miles per hour (120 m/s) thanks to a fatty insulating layer called myelin.

This lightning-fast communication allows you to:

  • Pull your hand away from danger instantly
  • Maintain balance
  • React before conscious thought occurs

Rare detail: Conditions that damage myelin (such as multiple sclerosis) slow these signals dramatically — which is why reaction time and coordination are affected.