 Dietary conservatism has never been demonstrated in humans, although the genetically influenced behaviour of “fussy eating” in children resembles the behaviour seen in non-human animals.
<fluency>  Dietary conservatism has never been demonstrated in humans, although the genetically influenced behaviour of “fussy eating” in children resembles the behaviour seen in non-human animals.
 Dietary conservatism has never been demonstrated in humans, although the genetically influenced behaviour of "fussy eating" in children resembles the behaviour seen in non-human animals.