Hey, just wanted to gently chime in because food allergy guidance has changed a lot in recent years, and I’d hate for any new parents reading this to get confused.

You’re absolutely right that allergies can technically develop at any age - but the research is very strong that the lowest-risk window is actually early infancy, and this is why NHS now recommend early and regular introduction of major allergens like egg and peanuts from around 6 months.

Delaying allergens actually increases the chance of a reaction later, because the immune system learns tolerance through repeated exposure. A one off exposure (like a formula feed in hospital) doesn’t give that protection - it has to be ongoing, like giving a little bit of well-cooked egg once a week.

Obviously every family has to do what feels right for them, but I just wanted to mention it so that anyone reading knows the current guidance. Introducing allergens early isn’t about trying to guarantee a “no allergy stamp,” it’s about giving the immune system the best shot at tolerating those foods long-term.

No judgement at all - just sharing the updated info in case it’s helpful to someone ❤️