A new study has found that gold nanoparticles may be more effective than a common weight-loss drug in reversing obesity-related health problems, offering new hope for those looking to lose fat. Researchers from Alexandria University, Erbil Polytechnic University, and Pharos University tested tiny gold particles on rats that became obese after being fed a high-fat diet. The gold particles reduced body fat, improved muscle mass, and restored the health of vital organs, showing stronger results than orlistat, a commonly used anti-obesity drug. Obesity rates and current treatment challenges Obesity occurs when excess fat accumulates in the body due to consuming...