You have an especially strong stomach.
Benefit: You gain a +2 racial bonus on saving throws against any effect causing the nauseated or sickened conditions and against all ingested poisons (but not other poisons). In addition, you receive a +2 bonus on Survival skill checks to find food for yourself (and only yourself ).
Advanced Player’s Guide. Copyright 2010, Paizo Publishing, LLC; Author: Jason Bulmahn.