Yogurt drinks are beverages made from fermented milk, typically containing live cultures of beneficial bacteria. They are often flavored with fruits, herbs, or spices, making them a tasty and nutritious option. These drinks are rich in probiotics, which can support digestive health and boost the immune system. Commonly found in many cultures, yogurt drinks can vary in thickness and taste. Popular varieties include lassi from India, which can be sweet or savory, and kefir, a tangy drink originating from the Caucasus region. They are enjoyed as refreshing snacks or as part of meals, providing hydration and essential nutrients.