Well-being (noun)

1. The state of being healthy, happy, or prosperous.
2. The state of being comfortable, satisfied, or contented.
3. The state of having everything necessary for a fulfilling life.

Origin:

Well-being, from well, an adverb and being, a noun.

Examples:

1. The company's goal is to promote the well-being of its employees.
2. He focused on his physical well-being by exercising regularly.
3. The community center offers programs to promote the well-being of its residents.
4. She felt a sense of well-being after the yoga class.
5. The government's policies should aim at promoting the well-being of its citizens.