The human body is a complex organism with the ability to heal itself - if only we'd listen to it and respond with proper care and nourishment. To do this we need to realize that there are specialized foods, supplements and nutrients for specific areas of our body. Although the body works in total synergy throughout, specific systems within our body require specific nutritional needs.
Let's look briefly at each of these systems as I have gleaned through research, study and reading for my own understanding for nutritional administration.
1. The Immune System. This is not a structure per se, but rather a system of complex interactions involving the organs, hormones, cells, chemicals, including, white cells, antibodies, lymphatic system and glands. The thymus gland which is a major part of this system that is programmed to identify certain types of enemies and deal with various cells and genes that determine chemical structure of proteins in innumerable combination, enzymes, hormones, etc.