Watch out for allergens

Cut gluten from your diet for a certain period.
Even though Celiac disease (where gluten exposure can lead to serious health issues) is somewhat uncommon, many people are more sensitive to gluten than they think. Cutting it out from your diet for a while can improve your digestion and general well-being.

Limit your consumption of dairy products.
75% of the world’s population tends to lose their ability to digest dairy properly. It's important to pay attention to any bloating or digestive issues that may occur after consuming dairy.

Use probiotics to repopulate your gut after a course of antibiotics.
Antibiotics kill both good and bad bacteria, leading to gut dysbiosis. Having your gut damaged can pose a risk to your general health. Taking probiotics can help repopulate your gut flora.