BREAD AND RICE: METABOLIC DRIVERS OF WEIGHT GAIN For centuries, bread and rice have been the backbone of meals across the globe. They’re comforting, cheap, and fill you up fast. But behind the scenes, these carb-loaded staples might be quietly changing the way your body burns energy—and not in a good way. A team led by Professor Shigenobu Matsumura at Osaka Metropolitan University wanted to know whether carbs deserve more blame for weight gain than we’ve given them credit for. Their new research, published in Molecular Nutrition & Food Research , found that mice given easy access to bread, rice, and wheat flour quickly ditched their regular chow and went all-in on the carbs. The twist? Even though they didn’t eat more calories overall, the mice still packed on pounds and body fat. Turns out, their bodies just started burning less energy. Why Does This Happen? For years, most obesity research has focused on fat. But carbohydrates—think bread, rice, and noodles—are what most people r...