Best Weight Loss Foods Backed by Science in 2025 Losing weight doesn't have to be complicated. Choosing the right foods can speed up fat loss naturally and keep you full longer. In 2025, health experts and dietitians continue to emphasize certain superfoods proven to support weight loss. Here's a list of the top science-backed foods you should be eating right now. 1. Avocados Despite being high in fat, avocados are packed with fiber and healthy monounsaturated fats that help reduce belly fat. Studies show that avocados can reduce appetite and help you feel fuller for longer. 2. Eggs Rich in protein and essential nutrients, eggs help increase metabolism and reduce hunger. Eating eggs for breakfast has been linked to weight...