24 Foods That Seem Healthy But Are Actually Making You Feel Worse

19. Frozen Diet Meals

Marketed as quick, calorie-controlled meals, frozen diet entrees are often high in sodium and preservatives while lacking the fiber, protein, and healthy fats that promote lasting energy. They may help with portion control but not with stable blood sugar. Instead, try prepping simple meals at home using whole foods like quinoa, veggies, and grilled chicken—you’ll control the ingredients and support sustained energy throughout the day.