Vitamin B12_ What happens when vitamin B12 deficiency is left untreated (1)
                     Vitamin B12: What happens when vitamin B12 
 deficiency is left untreated?
What Is Vitamin B12?
Vitamin B12, also known as cobalamin, is a vital nutrient that plays a 
significant role in  numerous bodily functions. It is essential for the formation 
of red blood cells, the  maintenance of a healthy nervous system, and the 
synthesis of DNA. However, when  vitamin B12 deficiency goes untreated, it 
can lead to severe consequences for the body.  In this blog post, we will delve 
into the potential dangers of ignoring vitamin B12  deficiency and explore 
five signs of this deficiency that should never be  ignored.
Cognitive Decline and Memory Loss:
One of the most concerning effects of untreated 
vitamin B12  deficiency is cognitive decline, including memory loss. Vitamin 
B12 is essential for the  proper functioning of the nervous system, 
particularly in the synthesis of myelin, a
protective coating around nerve fibers. When vitamin B12 levels are low, the  
deterioration of myelin can occur, resulting in nerve damage and 
impairments in  cognitive functions such as memory, concentration, and 
reasoning. Ignoring these early  signs can lead to long-term cognitive 
impairment.
Ataxia:
Ataxia is a neurological condition characterized by a 
lack of  muscle coordination and control. Untreated vitamin B12 deficiency 
can contribute to the  development of ataxia due to the damage it causes to 
the peripheral nerves and the  spinal cord. The loss of myelin and the 
disruption of nerve signals can lead to  unsteadiness, difficulty walking, and a 
lack of balance and coordination. Ignoring the  symptoms of ataxia can 
increase the risk of falls and further compromise mobility.
Increased Risk of Stomach Cancer:
Persistent vitamin B12 deficiency that goes 
untreated may  increase the risk of developing stomach cancer. Vitamin 
B12 is naturally bound to
proteins in food and must be released by stomach acid and digestive 
enzymes to be  absorbed. In individuals with prolonged deficiency, the lack of 
vitamin B12 can lead to  atrophic gastritis, a condition where the stomach 
lining thins and reduces the production  of stomach acid. This condition can 
create an environment conducive to the growth of  Helicobacter pylori 
bacteria, which has been linked to an increased risk of stomach  cancer.
Vision Loss:
Vitamin B12 deficiency can also impact vision health. 
The optic  nerve, responsible for transmitting visual information from the 
eyes to the brain, relies  on proper nerve function and myelination, both of 
which require adequate levels of  vitamin B12. When left untreated, vitamin 
B12 deficiency can lead to optic nerve  damage and vision problems. These 
may include blurred or double vision, light  sensitivity, and even partial or 
complete loss of vision.
Birth Defects like Anencephaly:
Pregnant women with untreated vitamin B12 deficiency 
are at a  higher risk of delivering babies with birth defects, such as 
anencephaly. Anencephaly is  a severe neural tube defect where the baby's 
brain and skull do not develop correctly.  Vitamin B12 is crucial for DNA 
synthesis and plays a role in the formation and  development of the neural 
tube during early pregnancy. Ignoring the signs of vitamin  B12 deficiency 
during pregnancy can have devastating consequences for the unborn  child
If you have any symptoms as 
mentioned above, please visit
www.doctoradvisor.org to find a doctor near your 
location.
5 signs of vitamin B12 deficiency you 
should never  ignore?
Vitamin B12 deficiency can manifest in various ways, 
and it  is crucial to be aware of the signs to avoid potential health 
complications. Here are five  signs of vitamin B12 deficiency that should never 
be ignored
Fatigue and Weakness:
Experiencing persistent fatigue and weakness, even 
after getting
enough rest, could be an indication of vitamin B12 deficiency. This deficiency 
affects the  production of red blood cells, leading to decreased oxygen 
transportation throughout the  body, resulting in feelings of fatigue and 
weakness.
Neurological Symptoms:
Vitamin B12 plays a vital role in the proper 
functioning of the  nervous system. Deficiency in this nutrient can lead to 
various neurological symptoms,  such as numbness or tingling sensations in 
the hands and feet, muscle weakness,  difficulty maintaining balance and 
coordination (ataxia), and even memory loss. These  symptoms should not 
be ignored as they can worsen if the deficiency goes untreated.
Digestive 
Issues:
Vitamin B12 is absorbed in the small intestine with the 
help of a  protein called intrinsic factor. When deficient in vitamin B12, you 
may experience  digestive issues such as loss of appetite, weight loss, 
constipation, or diarrhea. These  gastrointestinal symptoms can be easily 
overlooked or attributed to other causes, but if  they persist, it is important to 
investigate the possibility of vitamin B12 deficiency.
Pale or Yellowish 
Skin:
Vitamin B12 deficiency can cause changes in the 
appearance  of the skin. Insufficient red blood cell production can lead to a 
condition called  megaloblastic anemia, which can result in pale or yellowish 
skin, as well as a general  pallor. If you notice such changes in your skin tone, 
it is advisable to consult a  healthcare professional to determine the 
underlying cause, including the possibility of  vitamin B12 deficiency.
Mood Changes and Depression:
Vitamin B12 is involved in the synthesis of 
neurotransmitters  that regulate mood, including serotonin. A deficiency in 
this nutrient can lead to mood  changes, irritability, and even depression. If 
you experience unexplained shifts in your  mood or prolonged feelings of 
sadness and low mood, it is important not to ignore these  signs, as they 
may indicate a vitamin B12 deficiency.
Conclusion:
Vitamin B12 deficiency is a serious condition that should 
never be  left untreated. From cognitive decline and memory loss to ataxia, 
stomach cancer,  vision loss, and birth defects, the consequences of ignoring 
vitamin B12 deficiency can  be severe. If you experience any signs of vitamin 
B12 deficiency, such as fatigue,  weakness, neurological symptoms, digestive 
issues, or mood changes, it is essential to  seek medical attention promptly. A 
healthcare professional can diagnose and provide  appropriate treatment 
options, such as B12 supplements or dietary modifications, to  restore your 
vitamin B12 levels and prevent further complications.
If you have any symptoms as mentioned above, please 
visit www.doctoradvisor.org
to find a doctor near your location.