Targeting ligands may include monoclonal antibodies (e.g., trastuzumab targeting HER2), peptides (e.g., RGD motifs for integrins), aptamers, or small molecules such as folic acid [113,114,115,116]
Vision disturbances : B12 deficiency may cause vision disturbances, possibly due to damage to the optic nerve (29) Because vitamin B12 deficiency symptoms arent specific to the condition, it may go undetected or get misdiagnosed
Without enough vitamin B12 in your system, you may experience brain fog, poor moods, trouble sleeping, and changes in appetite
[PubMed: 8779944] 175
When muscle loss occurs, individuals may find daily activities challenging
M., Wang Y