Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a crucial role in various bodily functions. It is essential for the formation of red blood cells, neurological function, DNA synthesis, and overall cellular metabolism.
Feeling tired and weak, even after getting enough sleep, is a common symptom.
A deficiency in B12 can lead to changes in skin color, causing it to become paler or even slightly yellow (jaundiced).
Peripheral neuropathy, characterized by tingling, numbness, or a "pins and needles" sensation in the hands and feet, can occur due to nerve damage.
Nerve damage caused by B12 deficiency can affect coordination and balance, leading to difficulty walking or an unsteady gait.
Cognitive symptoms like memory loss, confusion, or difficulty concentrating can occur with B12 deficiency, as it plays a role in neurological function.
B12 deficiency can impact mood, leading to symptoms like depression, anxiety, irritability, or even psychosis in severe cases.
Optic nerve damage can occur due to vitamin B12 deficiency, leading to vision disturbances like blurred or double vision.
Nerve damage caused by B12 deficiency can affect coordination and balance, leading to difficulty walking or an unsteady gait.
Deficiency in B12 can cause changes in the mucous membranes of the mouth, leading to mouth ulcers, a sore tongue, or glossitis (inflammation of the tongue).
B12 deficiency can cause gastrointestinal symptoms like nausea, diarrhea, or constipation, as it affects the digestive system.