Multiple Australian outlets report that “sardine fasting” is gaining attention as a wellness trend, but the person associated with promoting or originating it says it may not deliver the intended benefits. The articles describe growing public interest in fasting that centers on sardines, presenting it as a dietary approach that some people believe can support health goals. However, the trend’s creator cautions that the strategy could produce the opposite outcome from what followers expect. The reporting emphasizes that, despite the trend’s popularity, there are concerns about potential effects on appetite, nutrition, and overall wellbeing, and that fasting regimens can vary widely in how people respond. While the outlets focus on the creator’s warning, they do not present a consensus medical endorsement of sardine fasting. Instead, they frame the story as a caution that popular “wellness” diets can carry risks or unintended consequences, particularly when adopted without clear guidance. Overall, the coverage highlights a tension between social media-driven dietary trends and the need for careful consideration of their real-world impacts.