How many calories in this breakfast a 3 egg-white omelette with peppers onions and mushrooms cup of fruit 2 pieces wheat toast?

I can't give you an exact calorie count without knowing the specific amounts of ingredients and the type of fruit you're having. However, I can give you a general estimate and guide you to find the exact information:

Here's a breakdown of approximate calories:

* 3 egg whites: Around 60-70 calories (each egg white is about 17 calories).

* Peppers, onions, and mushrooms: These vegetables are low in calories, adding around 20-30 calories total.

* 1 cup of fruit: This can range greatly depending on the type of fruit. For example, a cup of strawberries has around 50 calories, while a cup of grapes has about 100 calories.

* 2 pieces of wheat toast: Around 150-200 calories depending on the brand and how much butter or spread you use.

Total estimate: Approximately 280-380 calories

To get a more precise calorie count:

* Check nutrition labels: Look at the labels on your specific fruit, bread, and any spreads or butter you use.

* Use an online calorie tracker: Websites like MyFitnessPal or CalorieKing allow you to enter your specific ingredients and amounts for a more accurate calculation.

Remember, calorie needs vary based on your age, gender, activity level, and weight goals. Enjoy your healthy breakfast!