mam my son is 9 years old but his weight is 60. He doesn't eat junk food for two years what can I do. He reduce his weight?

A. Put your child into a good activity which will require a lot of strength energy and stamina with which the weight will go down I feel swimming and badminton would be good or basketball put two activities consecutively and please consult a nutritionist for a diet and check the thyroid levels of your child