The family welfare planning is the concept of checking the population overgrowth or to maintain the population at the threshold level. The concept gains it’s prominence as the population of world grows geometrically without the expansion of resources.
The main aims are:
 in order to attain sustainable development the family planning program is best fast track method to reduce burden on resources.
 the fecundity rate varries among different populations and nation to nation depends on nutritional scenario of region by this concept we can chart down the basic requirements of nutritional needs for proper and healthy births.
 The concept of economic prosperity can be achieved by family planning as the birth rate declines the extra available resources are best utilized for the proper growth of children’s alive.thereby reducing the health costs and education costs.
 the national brain health index and understanding capabilities are being judged by the primary care provided to children’s so that they contribute in national building in proper way.
 the protein deficiency diseases can be checked by family planning welfare by making optimum and balanced diet available to children’s.
…..if this will not be done the nature automatically checks the population growth by population crash but the process is slow and humans try to learn living with their environment in such a way that environment can sustain the population for longer periods .the family welfare planning is one such move by humans.