When viewed through a cultural lens, detoxing becomes less of an opportunity to lose weight and more of a tool for spiritual cleansing and purification. Many cultures through time have considered fasting a devotional act and prized it for its sacred ability to connect the mind and body to the Universal way. Here are just a few examples: Today, depending on their leader, sweat lodges feature dry herbs alongside the dry rocks of the lodge. Many leaders also use tea before and after the ceremony to increase the detox. Smudging is an essential component of Native American (and Shamanic) detoxing, used to cleanse the body energetically so it can receive visions. Smoke from white sage, juniper, cedar, and resins are used to rid the body of negativity and excessive toxicity and purify the surrounding air.