Firstly, add a +1 to your STR stat and a +2 on your CON stat., you are immune to pouson, but are vulnerable to charms and curses. Lastly, if you are hit by a lv9 Dispel magic spell, your curse is lifted, but you die; and the only way to get resurrected is with a true resurrection spell. 

You can only eat human/ half-human flesh, either raw or coocked. You may eat rations only if there are no other food sources (your party doesn't count as a food source) and only if the DM approves it.

You may graft human / half-human limbs ro replace broken ones, and remove disadvantages and incapacitations the old ones may cause. you can do this during a short or long rest.