12 Worst Foods You Can Eat

Refined grains are quickly digested into simple sugars and absorbed into your bloodstream, causing your blood sugar to spike and then crash. “This can leave you feeling tired and irritable,” notes Miller. Another (huge) downside to white bread and bagels? “Diets rich in refined grains can contribute to increased inflammation throughout the body,” says Miller.

“Mindlessly munching on potato chips can lead to a surplus of calories with no nutritional benefit, which can wreak havoc on your waistline,” notes Miller. Still, they’re a better choice than what’s to come…