In this episode of Coffee with Dudes, Matt puts Alex on the spot—can he guess the top 5 most popular, research-backed diets in the world? From keto to Mediterranean, the guys break down what works, what doesn’t, and how these diets hold up in real life (especially for busy adults trying to lose fat and stay consistent). Expect honest takes, a few surprises, and strategies you can actually use—without going full rabbit food or giving up carbs forever.