This can lead to different kinds of anemia, fatigue, weakness, tingling in the fingers and toes, numbness, irregular heartbeat, mood swings, shortness of breath, very pale skin, memory loss, confusion, and more
For example: Older adults might need more frequent or higher doses because their bodies absorb less and they are more likely to be deficient
Kreidberg, L
When those trials are conducted, we find no increased fracture risk among those given B12
For optimal nasal absorption, dosing protocols recommend waiting up to one minute between sprays to the same nostril, maintaining a tilted head position while spraying, and clearing any nasal congestion prior to administration
NETs are often asymptomatic until advanced stages, and older patients frequently present with metastases [191]