Oct 02, 2017 · L-Arginine and Breast Growth. It is believed that L-arginine and L-ornithine promote natural growth hormone (GH) release from the pituitary gland, which helps maintain healthy protein synthesis within cells. As the result, breast tissue growth can be achieved more easily. L-arginine and L-ornithine, or simply arginine and ornithine, are two amino acids that share a lot in common in spite of one significant difference. Like most amino acids, arginine helps build proteins. Ornithine, on the other hand, doesn’t participate in protein synthesis.
Jun 01, 2016 · L-Arg treatment inhibited tumor growth and prolonged the survival time of 4 T1 TB mice. The frequency of MDSCs was significantly suppressed in L-Arg treated TB mice. In contrast, the numbers and function of macrophages, CD4+ T cells, and CD8+ T cells were significantly enhanced.Cited by: 16. Breast cancer patients: Although L-arginine supplementation inhibits growth of tumors in animals, it seems to stimulate tumor protein synthesis in tumors of humans supplemented with L-arginine. 33 Nevertheless, multiple studies have been done and are currently underway using L-arginine supplementation for cancer patients.
Limited studies suggest that arginine supplementation may increase breast tumor growth, but more research is needed to examine this. Plus and Minus Icon Abdominal pain, bloating, nausea and diarrhea have been reported with oral administration (5) (8) (20).