Health | Human Body | Brain & Central Nervous System

The brain performs an incredible number of tasks and nervous system is a network of specialized tissues that regulates thoughts, sensations, basic body functions and more. Explore the many functions of the brain & the central nervous system.


What is a Concussion?

What is a Concussion?

Worried that your child has a concussion? Learn to recognize the symptoms of a concussion and what causes them. See more »

Test Your Brain

Test Your Brain

How smart are you? Take this quick brain test to peek inside the power of your brain. Get started now with the brain test at HowStuffWorks. See more »

Are teens’ brains fully developed?

Are teens’ brains fully developed?

Are teens’ brains fully developed? Learn about the development of teens’ brains in this article. See more »

What is the extrasensory brain?

What is the extrasensory brain?

The extra sensory brain may be responsible for ESP and possible paranormal experiences. See if the extra sensory brain exists at HowStuffWorks. See more »

Brain Fitness Pictures

Brain Fitness Pictures

Our brain fitness pictures show how you can get fit. Check out our brain fitness pictures to see what you should be doing. See more »

Memory

Memory

Memory is a term used in the study and practice of psychology. Visit HowStuffWorks to learn all about the term memory. See more »

Can brain foods make you smarter?

Can brain foods make you smarter?

Can brain foods make you smarter? The cognitive effects of food on energy and the brain can't be denied. Take a look at the best brain foods out there. See more »

How does the body make electricity -- and how does it use it?

How does the body make electricity -- and how does it use it?

How does the human body make electricity? Learn about the human body and its ability to make electricity and find out why electrical signals are so fast. See more »

Brain Teasers and Mind Games

Brain Teasers and Mind Games

Brain teasers and mind games can help reverse the side effects associated with this disease. Learn more about brain teasers and mind games from HowStuffWorks. See more »

5 Memory Boosters

5 Memory Boosters

Memory boosters can help you protect your memory and reverse memory loss. See what memory boosters you can try at home. See more »