Why do you think people are concerned about chemicals and other additives in their food?
I think it must be expected that most people are worried about chemicals and other additives in their food because as you may have been told, it is not hard to learn of from news anywhere about how food additives have a large number of impacts (recommended: huge impact) on our health.
As science has progressed, artificial food additives that are not so natural, but created in a laboratory, are being used in foods for many purposes to do a great number of things.
Firstly, food additives give enhance the color and appereance of food. People are more likely to consume food (the plural of "food" is still "food") that are bright and look colorful: for instance, particularly chips, cakes, cookies and the like.
Food additives also give enhance flavor. For frozen foods, flavoring is added so that these meals prepared with them are pleasing to the palate when they come out of the microwave oven or the oven.
Additives are added for to extend shelf life. Cakes can look great and maybe canned and bagged foods can look great when additives keep them fresh in their containers for weeks on end.
It is a much more serious fact that the human body has trained adapted itself (evolved) to recognize and metabolize all that is natural food in the past thousands of years.
That is why the effect of additives on our body is so enormous, which means: our body cannot recognize these chemicals and thus get rid of them because it is they are extremely toxic chemical substances, or even it is possible to become cancerous.
Long term consumption of foods filled with additives create in our bodies beings a constant impact on our of ourselves organs. It is also leads to the destruction of the immune system, and a series of tumors which could be cancerous or not.
Very well written! Just note that your sentences are a bit long; try to split them up for easier reading. If you want to know if a sentence is long, read it out and see whether it feels okay.
