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What are the components of healthy ageing?: nurses' awareness of these components can help improve older people's well-being.?

According to the World Health Organization (WHO), healthy aging is defined as “the process of developing and maintaining the functional ability that enables well-being in older age”. Therefore, understanding what are the components of healthy ageing is critical for nurses, whose awareness can help improve older people's well-being by providing comprehensive, person-centered care that goes beyond treating disease.