A method for the prevention of dementia is provided including the steps of testing, in a client, for a dementia risk factors (including those related to brain tissue, atrial fibrillation, hypercoaguable state, LDL cholesterol, carotid artery evaluation, tobacco use, hypertension, and inflammation evaluation), determining a score for each of the risk factors tested, wherein each score is based on a continuous scale from a low number to a high number, wherein a low number corresponds to a relatively low likelihood of dementia risk and a high number corresponds to a relatively low likelihood of dementia risk, applying all of the scores obtained to an equation that yields a resulting value proportional to an overall risk of dementia, and providing dementia risk reduction advice to the client to lower the scores for each of the components.