"Innate need" means a natural or instinctive necessity that is inherent and exists from the moment a person is born. It refers to a basic and fundamental requirement that we all have as part of our nature or biology. Full definition
The key is want: it's where the organism's innate need for safety and stability gives way to a desire to discover something new. (canadianbusiness.com)
In short, William Sears states that every child is born with innate needs as well as an ability to give cues about those needs. (positive-parenting-ally.com)
Because health is very moralized in society today (i.e. if you aren't pursuing a «healthy life», people might ask what's wrong with you), we end up honouring the expectations society has of us more than our own innate needs. (rachelmmolenda.com)