When the stomach is empty, you've less energy to spare, and you have better self-control, which makes you calmer and more composed. Spicy food and chilies on an empty stomach may irritate the stomach lining and trigger indigestion. Sugary food or drinks can cause a significant disturbance in your liver. Proceed sugar is also a poor choice to eat on an empty stomach.
Foods that are acidic may also cause problems. When it comes to acidic fruits, such as oranges and grapefruit, these citrus fruits can irritate your lower esophagus. Danishes and croissants can also cause problems when you eat them on an empty stomach. Foods like puff pastries and shortcrust contain a type of yogurt that irritates the stomach lining, which causes flatulence. Tomatoes are also bad on an empty stomach, especially if you have acid reflux or stomach ulcers.