The answer is both. Nutrition can be puzzling AND there is a reason why nutrition cannot be generalized. Let's take a look at this complicated and puzzling question.
Complications and Changing Times
Human bodies are complicated. We are made up of many 'systems' that form our one body. I know you learned these in school, but let's recap just to remind ourselves of all the ways we need to feed our body. Our body's systems are: skeletal, muscular, cardiovascular, digestive, endrocrine, nervous, respiratory, lymphatic, urinary, and reproductive. Whew! Is it any wonder why finding the right nutritional balance is a bit confusing? And, even though we all share the same systems, we all start out genetically different, we live in different climates, and we live in different cultures. This all complicates things further by predisposing us to a vast range of nutritional needs.
We must add to this confusion the fact that science changes. What is believed to be nutritious one year, decade, or century, may be considered less than healthy during another time. Browse any of the popular ephemera websites to see just how far health and nutrition changes throughout the centuries. It wasn't long ago that alcohol and tobacco were used in elixirs and powders claiming to promote good health.
As you can see, our perception of nutrition and health changes over time - sometimes with scientific studies and sometimes with common sense. Either way, we live and learn and slowly we become more knowledgeable about nutrition and healthy lifestyles.
Piecing Together The Puzzle
With all those systems in our body and so many changes in what nutrition really involves, how can we ever figure out how to eat a well balanced diet? You may be disappointed to hear that there are no simple answers. Remember, the body is complicated and science changes facts on us all the time.
So, how DO we piece together the nutrition puzzle? The best answer we have is to take one piece at a time and see if it fits our particular lifestyle. There is a reason why a wide range of definitions for a nutritionally balanced diet exists, and that reason is we are individuals. Each person possesses a particular set of nutritional needs uniquely their own.
For example, modern scientific studies have shown that a person who exerts a lot of energy either working or playing needs complex carbohydrates to burn. A person who is building muscle needs a lot of protein. A person with a weakened or compromised immune system will need extra antioxidants in their diet. People who have limited sunlight would need another source of vitamin D.
This is just a small example of how individuals might benefit from specifically designed diets focusing on certain nutrients. Within each of these groups, you may have people of varying ages, too. A child's nutritional needs are definitely different from an older person's needs. Women and men have different nutritional needs, as well.
If you're ready to launch yourself into eating the most nutritionally balanced diet known to man, you just have to remember that one person's super-nutritional diet may not be right for you. Begin your research by first piecing together your body's own unique needs. Then take a good look at your lifestyle. Only then will the nutritional puzzle come together for you!
No comments:
Post a Comment