📝 Detailed Answer
Having experimented with various health supplements myself, I know how difficult it can be to find what truly works for one's own body. From that experience, I do recommend probiotics as they support gut health and immunity; when bowel movements are regular, the body's overall circulation naturally improves.
The advantage is that children usually take them without resistance, and improving the gut microbiota can support the basal metabolic rate. However, the downside is that supplements are merely 'supportive.' If a product does not align with a child's specific constitution, it may cause mild abdominal pain or bloating.
In Traditional Korean Medicine (TKM), childhood obesity is not viewed simply as a result of overeating. In many cases, it is linked to 'Spleen Deficiency' (Bi-Heo, 脾虛), meaning the digestive system is weak. This leads to the accumulation of 'Phlegm-Fluid' (Dam-Eum, 痰飮)—metabolic waste left over from inefficient digestion and absorption—and 'Blood Stasis' (Eo-Hyeol, 瘀血), which obstructs circulation and hinders metabolism.
Therefore, regardless of the benefits of probiotics, it is crucial to first assess the child's digestive strength and the flow of Qi. Before relying solely on supplements, observe whether your child's digestive system is functioning comfortably. Depending on the underlying cause, the necessary therapeutic approach may differ entirely.