Signs and symptoms of vitamin B12 deficiency can include fatigue, pale skin, headaches, shortness of breath, fast heartbeat, gastrointestinal issues, mouth inflammation, paresthesias (abnormal sensations), decreased cognitive ability, depression, muscle weakness, imbalance and incoordination, vision problems, and erectile dysfunction
As with all peptide therapies, protocol should be developed with a qualified provider who can assess your individual health context and goals
35 If the degree of ID or IDA is severe enough upon first discovery, or if the patient is unwilling or unable to follow the recommended dosing strategy, then parental or intravenous (IV) iron infusions might be necessary
Importantly, triggering this cascade either via BDNF depletion or C/EBP activation could accelerate A and tau pathology in 3 Tg mice, suggesting that BDNF/TrkB reduction and C/EBP activation may work cooperatively to drive AD pathogenesis
Note: While TB-500 is often discussed as thymus-derived, it is a synthetic fragment not naturally produced in the thymus