over weight & bed smell

My daughter aged about 8 years is weighing about 40 kg. Sometimes feel bed smell from her body and under garments.

[Renee Radenberg]

She is overweight for her age. It is recommended to increase children's physical activities (play, dance, sports) to loss weight, and not lower calorie intake due to the need of calories for growth. Limit time in front of the TV or non-active-video games. There have been studies showing the longer the length of time a child sit in front of the TV, the greater the weight gain. I suggest you do limit high sugar drinks/snacks and replace with milk/yogurt or fruit/popcorn/cheese. High sugar drink and snacks do not give the child nutrients they need. I suggest you go to her MD to check about the smell you stated. Thank you for your question.