Vitamin B12 deficiency has been linked to fatigue, tingling or loss of feeling in the extremities, irritability, memory impairment, depression, anemia, irritable bowel syndrome (IBS), constipation, poor wound healing, dry or damaged looking skin, and neurological disorders
If low levels of B 12 remain for a long time, the condition also can lead to irreversible damage to nerve cells, which can cause the following symptoms: numbness and tingling in the hands and feet difficulty walking muscle weakness irritability memory loss dementia depression psychosis
This approach is used to explore multi-pathway recovery involving angiogenesis, oxidative stress reduction, and cellular energy optimization across complex injury and aging models
Tissue-related and regenerative research models , where structural integrity, matrix remodeling, or barrier function are endpoints