Chris Kresser: I’ve done the SIBO test. I’ve had four-year-olds, even three-year-olds, do the SIBO test. So there may be other circumstances that I’m not aware of, but generally any kid over four years old that can blow on command is able to do it. It’s a little bit difficult with the fasting in the morning. But unless he has some kind of issue, blood sugar issue or mitochondrial issue that makes that really hard on his system, it should be possible. I wouldn’t be opposed to doing additional botanicals if you have a sense that they help. But I always prefer a cautious approach as much as possible with kids.