The Sardine Fast Explained

The sardine fast is a short-term diet where participants eat only canned sardines and drink water, sometimes allowing black coffee, for a duration of 72 hours. This diet emerged from a viral trend that gained traction online, particularly among those interested in carnivore and raw food diets. While many fad diets promise various health benefits, the sardine fast is primarily touted for quick weight loss and the potential to induce ketosis, a metabolic state where the body burns fat for fuel instead of carbohydrates. Dr. Annette Bosworth, a controversial figure with a questionable background, popularized this diet through a viral YouTube video, leading to an increase in interest and content related to the sardine fast across social media platforms.