Nerve conduction studies are often done along with EMG to determine if a nerve is functioning normally. Electromyography measures the electrical impulses of the muscles at rest and during contractions. It can also help your doctor determine whether there is any damage to your spinal cord or nerve roots.Įlectromyography (EMG). An MRI of the neck can show if your nerve compression is caused by damage to soft tissues-such as a bulging or herniated disk. These studies create better images of the body's soft tissues. More detailed than a plain x-ray, a CT scan can help your doctor determine whether you have developed bone spurs near the foramen in your cervical spine. It can also reveal whether there is any narrowing of the foramen and damage to the disks.Ĭomputerized tomography (CT) scans. An x-ray will show the alignment of bones along your neck. These provide images of dense structures, such as bone. Your doctor may also ask you to perform certain neck and arm movements to try to recreate and/or relieve your symptoms. He or she will then examine your neck, shoulder, arms and hands-looking for muscle weakness, loss of sensation, or any change in your reflexes. After discussing your medical history and general health, your doctor will ask you about your symptoms. Biologically active vitamin B12 compounds in foods for preventing deficiency among vegetarians and elderly subjects. Watanabe, F., Yabuta, Y., Tanioka, Y., & Bito, T.Vitamin B12: Fact sheet for health professionals.Vitamin B12: Fact sheet for consumers.International Psychogeriatrics, 24(4), 541–556 Cognitive impairment and vitamin B12: A review. Moore, E., Mander, A., Ames, D., Carne, R., Sanders, K., & Watters, D.Clinical Nutrition Research, 5(3), 143–152 Nutritional factors affecting mental health. Oral manifestations in vitamin B12 deficiency patients with or without history of gastrectomy. European Journal of Dentistry, 6(1), 95–100 Severe periodontal destruction in a patient with advanced anemia: A case report.
The Medical Clinics of North America, 101(2), 297–317 Megaloblastic anemias: Nutritional and other causes. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. These include fortified cereals, plant milks, bread, and nutritional yeast.Īs vitamin B-12 deficiency shares many symptoms with other nutritional deficiencies and health conditions, it is possible that people may neither notice it nor get a diagnosis.īeing aware of all of the signs can help people identify the deficiency and seek treatment.īelow, we look at the symptoms of vitamin B-12 deficiency and their causes. If a person does not eat animal products, they will need to add vegetarian and vegan sources of vitamin B-12 to their diet. Vitamin B-12 is a water-soluble vitamin that is present in animal-based foods, such as: Adults need around 2.4 micrograms (mcg) of vitamin B-12 each day.
It is important to consume foods that contain vitamin B-12 on a regular basis. This deficiency can cause a wide range of symptoms that affect a person’s mental and physical health.
Vitamin B-12 deficiency may affect between 1.5 and 15.0 percent of people. Share on Pinterest Vitamin B-12 deficiency can cause symptoms that impact a person’s mental and physical health.
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