The Fried Frailty Phenotype is a clinical model used to identify frailty in older adults. It includes five criteria: unintentional weight loss, exhaustion, low physical activity, slow walking speed, and weak grip strength. Meeting three or more of these criteria indicates a frail state, which can lead to increased vulnerability and health risks. This phenotype was developed by researchers, including Linda Fried, to help healthcare providers assess the frailty status of elderly patients. Recognizing frailty is essential for implementing interventions that can improve health outcomes and enhance the quality of life for older individuals.