The amino acid's role extends beyond simple neurotransmitter production to include thyroid hormone synthesis, where it serves as a backbone component for thyroxine (T4) and triiodothyronine (T3) formation
For example, brain derived neurotrophic factor (BDNF) and TNF protect neurons against excitotoxicity through activation of the transcription factor NF-kB, which induces the expression of antioxidant enzymes such as Mn-SOD and the anti-apoptotic proteins, Bcl-2 and inhibitor of apoptosis proteins IAPs [123,124]
Zhu T, Cen Y, Chen Z, Zhang Y, Zhao L, Wang J, et al
Oral semaglutide and oral tirzepatide options may offer a more sustainable long-term approach for people who want to reduce rather than eliminate GLP-1 support
These products use the same delivery method and dosages
Weeks 2 through 4: settling in Continue at 0.25 mg weekly