What to Eat When Constipated and Bloated? Opt for foods rich in fiber, such as fruits, vegetables, whole grains, and legumes, to promote bowel movements and ease discomfort. Additionally, drink plenty of water to stay hydrated and aid digestion. Avoiding processed foods, dairy, and carbonated beverages can help alleviate bloating. Incorporating probiotic-rich foods like yogurt may also support gut health and alleviate symptoms.