Adjective
The word is derived from unhealthy
Being a poet is one of the unhealthier jobs--no regular hours, so many temptations! Elizabeth Bishop
If you're eating vegetables you are probably pushing unhealthier food out of your diet. Dan Buettner
“Herding people into supermarkets is far unhealthier.” Source: Internet
Why would any government make policies that make its people poorer and unhealthier? Source: Internet