Hello Amanda Bishop,
Here are links with much information to study. The best of anything is what you need personally. After that is to find the right balance; you also need prebiotics. The next step is to get these good bacteria through whole foods. If you need more information, you may want to speak with your registered dietitian and doctor for personalized instructions. The pre- and pro- biotics work in unison to keep the bacteria working properly in your intestines so everything moves along well and lets your body absorb important nutrients without feeling uncomfortable with gas and bloat.
Natalie aka NAPS 2 B Fit.