Why should amino acids never be reduced to less than 2.4%?

The correct answer is grounded in the importance of maintaining the appropriate levels of calcium and phosphorus solubility in the body. Amino acids play a crucial role in various biological functions, including the formation of proteins and the maintenance of overall metabolic processes.

When amino acid concentrations drop below 2.4%, it can lead to reduced solubility of essential minerals such as calcium and phosphorus. This reduced solubility affects the body’s ability to utilize these minerals properly, potentially leading to complications such as impaired bone health and metabolic disturbances. Therefore, keeping amino acids above this threshold helps prevent issues associated with mineral solubility.

The other options, while they touch upon important health concepts—such as allergies, energy levels, and hydration—do not directly relate to the specific biochemical interactions of amino acids with calcium and phosphorus. This focus on mineral solubility is key in understanding the significance of maintaining amino acid levels within a certain range for overall health and metabolic balance.