If your child has asthma, you already worry about triggers. But a new review of existing research points to a hidden factor: metabolic abnormalities. These are conditions like high blood sugar, high cholesterol, or excess belly fat that together are called metabolic syndrome.
The review found that children with asthma who also have metabolic issues tend to have more lung infections and more asthma flare-ups. The reason? Metabolic problems cause ongoing inflammation and change the mix of bacteria in the gut. These changes can hurt lung function and make asthma worse.
This is a review, not a new study. It looked at past research and put the findings together. That means the evidence is not as strong as a single large trial. The review didn't report exact numbers or how many children were involved. So we know there's a link, but we can't say how big the effect is.
Still, the message is clear: managing a child's overall metabolic health might be just as important as treating asthma symptoms. If your child has asthma, talk to their doctor about checking for metabolic issues.