Probiotics: What the heck are they? They're live microorganisms! They can be found through fermented foods (think yogurt - minus the dairy), and more recently in supplement form! In short, they help with gut/digestive health. Check out these 8 benefits of using probiotics by Healthline:
 
Probiotics Help Balance The Friendly Bacteria in Your Digestive System - Probiotics are live microorganisms. When taken in sufficient amounts, they can help restore the natural balance of gut bacteria. As a result, health benefits may follow.
Probiotics Can Help Prevent and Treat Diarrhea - Probiotics can reduce the risk and severity of diarrhea from a number of different causes.
Probiotic Supplements Improve Some Mental Health Conditions - Research shows taking probiotics may help improve symptoms of mental health disorders such as depression, anxiety, stress and memory, among others.
Certain Probiotic Strains Can Help Keep Your Heart Healthy - Probiotics may help protect the heart by reducing “bad” LDL cholesterol levels and modestly lowering blood pressure.
Probiotics May Reduce the Severity of Certain Allergies and Eczema - Probiotics may reduce the risk and severity of certain allergies, such as eczema in infants. However, more research is needed.
Probiotics Can Help Reduce Symptoms of Certain Digestive Disorders - Probiotics may help reduce the symptoms of bowel disorders like ulcerative colitis, IBS and necrotizing enterocolitis.
Probiotics May Help Boost Your Immune System - Probiotics may help boost your immune system and protect against infections.
Probiotics May Help You Lose Weight and Belly Fat - Certain probiotics may help you lose weight and belly fat. However, other strains have been linked to weight gain.