by Yolanda D. Heman-Ackah, Robert T. Sataloff, Mary J. Hawkshaw, Venu Divi
The authors write that maintaining longevity of the voice involves attention to training and proper hygiene of the vocal folds throughout one's career. Daily stretching, attention to diet and hydration and, the use of proper voice technique in all vocal situations are essential components of prolonged vocal health.