As gas to cars, food is human’s source of energy. If there is no food there is no energy, If there is no energy the body cannot work, in other words, dies. But the concept of food has changed throughout history. In fact, the concept of food in one period differs from one place to the other and from one class to another. Food serves from a surviving necessity, to a luxury, to a …showed first 75 words of 536 total…

…showed last 75 words of 536 total…air and people who can hardly walk with their hands over their tummies. Finally, I think that we should always remember the real reason we are provided with food, and to keep in mind that as food is a source of energy, it is a source of countless diseases. So, we should use our mind in choosing what to put inside our mouths, because eating is like everything else in life, overdoing leads to overflowing.