Hi @healthyliving99 – what a great question! I’m going to add more to your list, but just wanted to say that it takes 2 years for a baby’s gut lining to fully mature, so breastfeeding for 2 years is recommended. In addition to your list, here are other things that can help an infant’s gut health:

-Delaying solids until about 5-6 months (but it’s more about developmental readiness than hitting an exact age)

-Offering a variety of fiber-rich whole foods, as well as prebiotic-rich foods like green bananas, asparagus, artichokes, legumes/beans

-Offering tiny sips or spoon dips of fermented foods like sauerkraut juice and kefir which are super rich in probiotics

-Avoid processed baby foods and pouches. Stick to homemade whole foods if possible.

-Allow safe exposure to pets, dirt, and nature

-Safe outdoor exposure to sunshine (for natural vitamin D and circadian rhythm)

-Delay giving sugar and refined grains/flour

-Support your own gut health if still breastfeeding

-Check oral health for any lip or tongue ties which can impact feeding, breathing, and microbiome development. Seek out a dentist specializing in airway to check proper oral development (jaw, tongue posture)

-Avoid sanitizers and wipes with harsh chemicals, alcohol or fragrances

Hope this helps!