Brain-health literacy: A strategy to inspire brain-healthy lifestyles by Jeffrey Rossman, PhD, and Cornelia Lenherr, MD

As our population ages, the incidence of mild cognitive impairment (MCI) and dementia steadily increases. MCI, characterized by minor but measurable declines in cognitive abilities, increases a person's risk for Alzheimer's disease (AD) and other forms of dementia. Progressing to a dementia diagnosis is not inevitable, however. ... It is now generally acknowledged that the roots of neurodegeneration--that is, deterioration in the brain's nerve function and structure--begin at least 20-30 years before dementia symptoms are noticeable. By the time a diagnosis is made, reversal of the disease process in Alzheimer's and other dementias is currently considered unattainable. While no cure exists for these conditions, intervention can reduce symptoms. Further, for those with mild or subjective cognitive impairment (SCI), intervention may profoundly affect the progression of brain degeneration and symptoms of cognitive impairment. ... Recent research has explored the influence on brain health of modifying specific lifestyle factors and reducing cardiovascular disease risks. ... Through a brain-healthy literacy model, participants learn which lifestyle practices support brain health, why they exert a beneficial impact, and how to enjoyably and sustainably engage in those practices.