Answer:
What contains zero calories, but if you consume it, you will probably gain weight?
When Iām metal or wood, I help you get home. When Iām flesh and Iām blood, In the darkness I roam.
My children are near and far. No matter that I know where they are. The gift I give them make their day. But if I were gone they would wander away.
What grows in winter, dies in summer, and grows roots upward?
I am always hungry, I must always be fed. The finger I lick will soon turn red.
People take me on walks and I run and have fun. What am I?