Human needs are states of felt deprivation. Needs are part of the human make-up; they are not created by external forces. Humans have a basic physical need for food, clothing, warmth, and safety; a basic social need for belonging and affection; and a basic individual need for knowledge and self-expression. Unlike needs, wants are not innate; instead, wants are needs shaped by culture, society, and individual personality. For example, an American needs food but wants a Big Mac and a soft drink. An American with ten dollars needs food, wants a Big Mac and soft drink, and demands lunch at McDonalds. Wants become demands when they are backed by consumers' buying power. Marketers conduct extensive research to understand customers' wants and demands. They then attempt to fulfill customers' wants and demands through their market offerings.
Needs
Human needs are states of felt deprivation. Needs are the basic requirements of human being, without these basic requirements like food, clothes and shelter no one can live life in this world. The extended form of needs is health and education which for sure every on basic need in today’s world but they come after food, clothes and shelter. Marketers play no role in creating needs, they are natural default requirements of every human being. Organization already knows the needs there is no requirement for any research work to develop product which covers the needs of human beings.
Wants
Wants are the form human needs take as they are shaped by culture and individual personality. Wants are marketed by marketers in such a way that everyone feel these wants should be mandatory part of life. We can take the examples of telephone, Internet, different variety of foods and clothing these all come under umbrella of human wants.
For Example: Any person can eat food to feed himself, but he want to eat fast food, fried rice and Chinese food. Cloths are required for a person to cover himself but we can see people wearing jeans,