probiotic-rich foods. Your gut is your second 'brain'; when sugar, antibiotics, and other things destroy good bacteria, it can create food allergies (via a progression of untreated Candida), IBS, fatigue, and a host of other problems. If you only take one supplement, take a good probiotic.
NUTRILITE® INTESTIFLORA 7 - 30 Stick Packs by NUTRILITE. NUTRILITE INTESTIFLORA 7 delivers a concentrated blend of live probiotic cultures and the prebiotics that encourage their growth. Daily use can aid in the digestion of dairy products and help relieve occasional minor diarrhea that may result from changes in diet, eating habits, or stress.