Definition of Sestina. A sestina is a fixed form in poetry that has six stanzas of six lines each followed by a three-line stanza; each line ends with one of six words in a standard repetition. These six words are chosen by the poet, but must be repeated in a certain order for the poem to qualify as a sestina.
Singing show tunes helps fight off dementia, Alzheimer's disease: study. Julie Andrews from âThe Sound of Music.â Researchers found singing along with show tunes helped seniors with dementia. The hills are alive with the sound of music, which could help people with Alzheimer's stave off the effects of the debilitating disease. A study by U.S. scientists has shown that the brain function of those suffering from dementia can be improved if they belt out their favorite show tunes.
Dementia is a loss of brain function that occurs with certain diseases. It affects memory, thinking, language, judgment, and behavior. Dementia usually occurs in older age. It is rare in people under age 60. The risk of dementia increases as a person gets older. Most types of dementia are nonreversible (degenerative). Nonreversible means the changes in the brain that are causing the dementia cannot be stopped or turned back. Alzheimer disease is the most common type of dementia. Another common type of dementia is vascular dementia. It is caused by many small strokes. Lewy body disease is a common cause of dementia in the elderly. People with this condition have abnormal protein structures in certain areas of the brain.