The phrase refers to online discussions, primarily on the Reddit platform, centered around the practice of abstaining from all food, consuming only water, for a continuous period of 21 days. These online communities serve as forums for individuals to share experiences, seek advice, and document their journeys undertaking this extended fast. For instance, individuals may post daily updates on their physical and mental states, asking for tips on managing hunger pangs or electrolyte imbalances, all within relevant Reddit subforums.
The significance of these online discussions lies in their ability to provide a peer-support network for individuals considering or currently engaging in this potentially challenging practice. The apparent benefits often touted within these communities include purported weight loss, detoxification, and potential improvements in certain health conditions. Historically, fasting has been practiced across various cultures and religions for spiritual or health-related reasons. Modern adaptations, like extended water-only periods, have gained popularity, often fueled by anecdotal evidence shared within online platforms, including Reddit.