*Probiotic: Probiotics are the live micro-organisms that may be able to prevent and treat some illnesses. Promoting a healthy digestive tract and healthy immune system are its most important and primary function. These are also commonly known as friendly, healthy and good bacteria. People can get a healthy dose of probiotic in foods like yogurt, kefir and kombucha, which provide numerous health benefits including strengthening the immune system, preventing urinary tract infection, allergies and cold