HeaterMeals are designed for adults and young soldiers, offering lower levels of fat, sodium, and no trans fats compared to MREs (Meals Ready-to-Eat) which are aimed at on-the-go individuals needing more calories. HeaterMeals contain 40% to 60% less sodium, less total fat and cholesterol, while providing higher protein and fiber, along with a serving tray. The average caloric content and nutritional values are outlined, showing HeaterMeals as a healthier alternative to MREs.