Question

Why do human beings need to eat food?

Answer 1

Without proper nutrition, body can't survive. When we eat a balanced diet, body obtains the fuel and nutrients it needs to accomplish various bodily tasks. For example, our body needs minerals to make hormones, build bones and regulate heartbeat. Examples of minerals include calcium, sodium, potassium, iron, iodine and copper. Water is another essential component of your diet. Without it, body can't flush out toxins, transport nutrients to cells or perform other vital bodily processes.