I ended up watching the vlog (YewTube). They're seeing a new naturopath that her sister Em sees, so it's not her usual one. Apparently M had a stool test and "indepth blood tests". This is because of his poor immune system and "skin flare ups" that she later referred to as eczema. Everything they've been doing so far is just a bandaid and they've not gotten to the root cause of the problem.
M can no longer eat any form of dairy, gluten, asparagus, avocado, cabbage, cucumber, lettuce, tomato, egg, flaxseed, honey, chickpeas, beef and three other types of meat/poultry (can't read the screenshot), and more.
Though she didn't say, cutting out a lot of the above foods appears to be more for controlling his eczema flare ups than "fixing" his poor immunity. Hopefully she doesn't think she can cure eczema but it would surprise me since she already thinks she's cured her acne and hormone problems, her loss of period, PCOS, CIN3 and imaginary food intolerances. She also tried to cure Kurt's SIBO. So trying to cure her child's immunity and skin issues isn't beyond her.