I would say mentally, however, being physically healthy is very important too.
Mentally healthy..<br />
I can take care of physical health!
This is a tough question but I'd say physically healthy because diet and exercise has a direct impact on mental health.
I think they are connected. if your not mentally healthy, it comes out in your body somehow.
They are both equally important.
Mind is a function of brain. My organ is cripled. The other are OK, but if the central command is crazy, what can I expect?