The brain is one of the largest and most complex organs in the human body. It is like a computer that controls all the body's functions. The brain controls your thoughts memory speech movement of the arms and legs as well as the function of your heart and the digestive system. Hence having a healthy brain is crucial for living a long and fulfilling life. However most of us don't start thinking about brain health until there is a problem like cognitive changes or memory loss. Brain health matters irrespective of your age and it's never too late to improve