It may mean eating little or in a smaller amount than necessary. It can also mean eating horse meat.
It is a term that refers to the practice of eating horse meat. For example: "In some countries, hypophagia is a common practice and is considered a source of protein."
Hipofagia ( from the Greek hippos: horse or hypo: under, below and phagos: dining room, phagomai: eating ) It also means insufficient power or situation which come under their needs
custom of eating horse meat