Study Reveals Vitamin B12's Health Impact

VB12 plays a vital role in the human body. It is involved in the production of red blood cells, maintains the health of the nervous system, and plays a key role in DNA synthesis. The average adult should consume 2.4mg of VB12 . Like most vitamins, the body cannot produce VB 12 on its own. Vitamin B12 is found in animal products you eat and drink such as meat, dairy and eggs. It can also be found in fortified foods (foods that have certain vitamins and nutrients added to them) such as certain cereals, bread and nutritional yeast. But everyone's body is different. Some people do not consume enough VB 12 to meet their needs, while others cannot absorb enough VB 12 no matter how much they consume.

Who does vitamin B12 deficiency affect?

Older people, patients with chronic malabsorption, patients with a history of gastric resection or bypass, and those taking certain medications (metformin, proton-pump inhibitors) are at risk. According to statistics, people under 60 years old have a 6% chance of suffering from this disease, and people over 60 years old have a 20% chance of suffering from this disease. In some parts of Africa and Asia, the prevalence is as high as 80%. 

What are the possible symptoms of VB12 deficiency?

1. Anemia
2. Loss of appetite, indigestion, diarrhea or constipation
3. Mental problems such as low mood, irritability, depression
4. Neurological decline
5. Cognitive decline
6. Osteoporosis
7. Difficulty walking (stumbling, balance problems)

Although an experienced physician may notice these symptoms and be able to detect VB 12 deficiency with a good interview and physical examination, blood tests are still required to confirm the condition. If you are a strict vegetarian, have undergone bariatric surgery, or have a medical condition that affects food absorption, it is best to consult your doctor to check your VB 12 levels.