16. Donuts

Deep-fried and loaded with sugar, donuts may be delicious but should be seriously reconsidered when working on a healthier diet. Since they are typically store-bought, it’s more challenging to assess the nutritional value of this snack and understand all the ingredients it contains. However, since the occasional indulgence in a donut is unlikely to significantly impact your health, learning to balance your overall dietary choices becomes the most important aspect when building a healthier diet.