What A Dietitian Eats In a Day During Winters | 1600 Cal Breakfast to Dinner Meal Plan with My Daily Routine. Here’s I have highlighted How to Eat a Balance Diet, also sharing Tips on how to Lose Weight on Healthy Diet ! Wonder what A dietitian eats in a day to stay fit, to lose & maintain weight – and what kinds of foods I eat when I’m trying to get into better shape. In this 1500 - 1600 calorie meal plan I have shown my time restricted method of eating, my main meals, snacks and how I try to eat a balance diet full of nutrition.