Fretboards are, in general, raw wood without a finish other than oil. So the care and treatment should be different than the body and neck woods. MyaMoe, I think, recommended (still recommends?) using extra virgin olive oil on the fretboard. Not only will if keep it conditioned, it will smell good too! (Seriously.) Wipe off after application. Too much can swell the fretboard wood and affect the fret wires.
Their bodies have a hand-rubbed oil finish. They recommend Planet Waves lemon oil that is made for instruments.
Bodies, necks can have different finishes. Matt, satin, gloss, high gloss. Nitrocellulose lacquers, polymer UV cured. Most recommend using a guitar/instrument cleaner and or polish. Don't use a polish made for gloss finishes on a matt finish. DO NOT USE THE CLEANER/POLISH ON THE FRETBOARD! They are not made for using on raw wood.
I use Music Nomad One Guitar Detailer. And One Cleaner/Polish for gloss finishes.
Sweat contains salts and oils that can remain on the surfaces. Wiping down with a lint-free cloth after playing keeps it clean. A very lightly dampened cloth will clean a lot of dirt off of the finish on the body or neck.