L-ornithine is a non-proteinogenic amino acid that is part of the urea cycle, a critical metabolic pathway that helps remove ammonia from the body. Produced in the liver from another amino acid, L-arginine, L-ornithine is essential for converting toxic ammonia into urea, which is then excreted through urine. This process is vital for maintaining nitrogen balance and overall metabolic health.
Zinc is an essential trace element that contributes to numerous aspects of cellular metabolism, including T cell development and function. Studies have shown that zinc deficiency can impair T cell development and lead to a weakened immune response. Supplementing with zinc can help bolster the immune system, enhance T cell proliferation, and improve overall health. It's important to ensure adequate intake of zinc-rich foods such as meat, shellfish, legumes, and nuts or consider supplementation, especially for those at higher risk of deficiency.