The Daily Mail reports claims made by experts about how public fascination with weight-loss drugs could influence depictions in future art. It discusses a speculative interpretation of Leonardo da Vinci’s 16th-century portrait Mona Lisa, suggesting that the sitter’s appearance has been interpreted by some as reflecting health conditions such as being overweight and having high cholesterol or an underactive thyroid. The article contrasts this interpretation with the idea that contemporary “trendy” weight-loss injections may lead to a more gaunt look, arguing that future artworks could depict women with that appearance. The reporting is presented as commentary rather than established historical fact, relying on modern medical speculation about a historical subject’s body type and health. Across the provided sources, the core points are that modern weight-loss trends are said to affect artistic trends, and that Mona Lisa’s smile and facial appearance are used as an example for why interpretations of past figures may differ from how current ones might be portrayed.