Why we need to eat

Question 1

What is the first reason we need to eat?

Answer 1

To provide materials for growth and maintenance of our bodies.

Question 2

What is the second reason we need to eat?

Answer 2

To provide energy for all biological processes and activities.

Question 3

How much time of each day do we spend eating?

Answer 3

We spend about 12.5% of each day eating.