Generativity and complexity are two factors that can promote a healthy midlife. Generativity refers to the desire to contribute to the well-being of future generations, which can lead to a sense of purpose and fulfillment. Complexity, on the other hand, involves engaging in challenging activities that require mental effort and problem-solving skills. This can help maintain cognitive function and prevent cognitive decline. By combining generativity and complexity, individuals can promote a healthy midlife by staying active, engaged, and fulfilled both mentally and emotionally.