The document discusses balance, what it is, how it works, and why it becomes more difficult with age. It defines balance as maintaining the body's center of gravity within its base of support with minimal sway. Balance relies on cooperation of the cerebellum, vision, proprioception, and other systems. Common causes of balance issues include inner ear problems and circulatory or neurological conditions. The document recommends environmental modifications, medical management, and balance training exercises to improve balance and reduce falls in older adults.
