India, Sept. 5 -- Weight swings for movie roles aren't new, but 2025 has taken the art of transformation to another level. Just look at Channing Tatum-after bulking up to around 106 kg for Josephine, he slimmed down by nearly 29 kg to reach 78 kg for Roofman, a radical shift that had the crew begging him to eat a steak. And then there's Dwayne 'The Rock' Johnson, who stunned everyone at the Venice Film Festival by shedding close to 28 kg for his role as MMA legend Mark Kerr in The Smashing Machine. He credited not just training but also addressing gut health and data-driven nutrition for his leaner, more purposeful look. These transformations remind us that behind the glitz of Hollywood, the journey of weight loss-whether for art or life-...