Amino Acids - Introduction - The Building Blocks

There is a continuous process of assembling amino acids to build proteins and of breaking down protein, for use in the body. The body will produce different types of proteins, such as those for cells and enzymes, as required. If the body becomes depleted of any essential amino acids, corresponding proteins will not be produced.

When only one amino acid is missing, proper protein synthesis will not continue. This situation can lead to amino acid deficiencies, regardless of a well balanced diet. Stress, drug use, age, nutrient imbalances, trauma, infections, and impaired absorption all affect essential amino acid absorption in the body.

If your diet is lacking in adequate amounts of essential amino acids, a number of physical disorder will become apparent. In addition, protein deficiencies usually manifest as intense sugar cravings. Instead of reaching for candy or baked goods, however, read the following section on protein sources and combinations.