I Want to Know What Nutrition Means

There are quite a few people who have a lot of questions on the nutrition issue and the most of them share a common thought like “I want to know what nutrition means.” With this in mind we are going to try to explain this process so that people can understand its importance. Nutrition is more than just a process that keeps us in good health and in shape provided that we are eating the right amount of nutrients. Nutrition is also a science that studies the relationship between our diet and the states of health and disease. Here we are going to concentrate on the science rather than on the process itself, because we think that nutrition as a science will describe the process itself and will also give us important information on how to maintain our health. We will provide a lot of information for anyone who wants to know what nutrition means.

Nutrition has a lot to do with what we eat and how we eat. There is a very large spectrum that ranges from malnutrition to optimal health and, which also includes a lot of symptoms and diseases that can be prevented or cured with a proper nutrition. It is important to note that deficiencies and imbalances in your diet may produce negative impacts on your health. Nutrition related diseases are quite serious and can permanently affect your life if not taken care of in time. Some of the most common such diseases are scurvy, obesity, osteoporosis and psychological and behavioral problems. On the other hand, excessive ingestion of some elements (lead, mercury, dioxins) that have no role in health may have toxic and sometimes lethal effects on our bodies. Nutrition is the science that attempts to understand how the elements that we intake are affecting our health.

It is also important to note that nutrition is also trying to explain the metabolic and psychological responses of the body to our diet. Our bodies are made of many chemical compounds like water, amino acids (proteins), fatty acids (lipids), nucleic acids (DNA/RNA) and carbohydrates (sugars and fiber). Each of these compounds is in its turn made of other elements such as carbon, hydrogen, oxygen, nitrogen and phosphorus. Also, some of the compounds can contain minerals like calcium, iron and zinc. Generally, minerals can be found in foods that contain salts and electrolytes. This entire range of chemical compounds and elements exist in a variety of forms and combinations that can be found both in the human body and other organisms, such as plants or animals. The human body needs more of these substances than it can provide and that is why we eat other organisms in order to survive. The new elements are comprised and absorbed into the blood stream. The body’s digestive system transforms all these compounds and elements in food for the millions of cells.

This is a very brief presentation of how our body works and how our diet is extremely important. To answer to the I want to know what nutrition means question we have to understand what our body is made of and what it needs to function. We already saw what our body needs and how it gets its fuel. What it’s still important to understand is how we can give our body the healthy amounts of nutrients. The key to a healthy nutrition is to keep a balanced diet and to eat all types of foods belonging to every food group. However, we have to focus on not eating in excess and paying attention to what and how we combine.