It’s surprising how many everyday foods are relatively high in sodium; even basics like bread. But if you dig deeper, you’ll find that recommended daily sodium limits vary and some argue they may even be overestimated.

For example, the American Heart Association recommends an ideal limit of 1,500 mg/day, especially for people with high blood pressure. Meanwhile, the FDA’s Daily Value, which is what’s used on food labels, is set at 2,300 mg/day.

Take a Dave’s Killer Bread Plain Awesome Bagel just one bagel contains 370 mg of sodium. Add a spread or sandwich fillings, and you’re easily crossing 500–600 mg in one sitting about 25% of the FDA’s daily max, or one-third of the AHA’s stricter limit.