I really can’t say what the majority of yogis might eat, I would assume that they’re mostly vegetarian though. A few Bikram instructors I know are completely vegetarian. I do have a friend that teaches Bikram yoga. She’s naturally thin and eats EVERYTHING! ha ha Seriously, her favorite foods are anything “carb laden” and will often overindulge. Other people I’ve talked to who practice it regularly say that they can also eat whatever they want because their metabolism’s have skyrocketed. For myself, well I’ve always eaten very healthy, preferring lots of protein smoothies, fish, chicken, veggies, etc. And especially if you’ve worked hard in yoga and feel so light and energized afterward, I would think the last thing you’d want to do it overload the body with lots of chemicals, carbs, etc. Everyone is different of course but this is what I’ve noticed.