Question

why do we need to eat a balanced diet??

Answer 1

A balanced diet is one that gives your body the nutrition it needs to function properly. In order to get truly balanced nutrition, you should obtain the majority of your daily calories from fresh fruits and vegetables, whole grains, and lean proteins.

Hope I helped you! :)

Answer 2

we need to have balanced diet to get all the vitamins , nutrients , minerals etc. so that our body works properly and we will be also healthy  then which means disease free . 
   i hope it helps................................^_^