We use to say to our children that dont go out side during sun, but children wont hear our words. if they play in sun that too in summer they loose energy quickly. So we have have to take care of them and give good food and drinks
Here is best natural drink that gives instant energy. Take a fresh carrot and make it juice add little sugar and some glucose. give this 3 times a day .This makes them resistant to sun , healthier and stronger.