See Food Nutrition in Action
What is food? Food is any material eaten to provide nutrition to an organisms. Generally, food is generally of animal, plant or fungi origin, and is made up of necessary nutrients, including protein, vitamins, carbohydrates, fats, or minerals, which support the growth of the organisms that consume it.
Today, with the increase in consumption of processed and junk food, the question of what is food has become important for many people. People are more interested in what food can do for them rather than what food is good for them. Processed foods contain preservatives and other artificial products that can affect a persons’ health in the long term. Junk food is generally not only unhealthy, but also contains excessive calories, which can contribute to weight gain. On the other hand, certain foods, which contain vitamins, minerals, and antioxidants, are beneficial to the body, and help maintain or boost the immune system.
People are interested, of course, in the nutrients contained in certain foods, as well as in vitamins, minerals and antioxidants. The problem is that many of us have become overwhelmed by this information and our search has led us astray. In fact, if you look at the nutrition facts on food labels, you will see food items that don’t actually contain the nutrients that we think they do. If you want to see food nutrition in action, try to focus on two things: carbohydrates and protein, because those are the two things that provide the bulk of our nutrition.