4. Protein Bars
Protein bars are often marketed as the ultimate fitness snack, but many brands pack in sugar alcohols, artificial flavors, and saturated fats. In fact, some are nutritionally similar to candy bars, with ingredient lists that read like a chemistry experiment. If you’re reaching for a protein bar thinking it’s always a healthy option, double-check the nutrition facts and ingredients first. Harvard Health recommends reading labels carefully to avoid hidden dietary pitfalls.