Good gut bacteria, known as probiotics, help you digest food better, reduce inflammation, and aid in absorption of nutrients. Basically, they improve the function of your digestive tract, and when thrown out of whack, you might experience digestive issues such as constipation, diarrhea, bloating, gas, and more. Probiotics also play a role in your energy levels, since not digesting enough nutrients can make you feel tired, sluggish, and even weak. Probiotics can be found as supplements, but they