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Not only vitamin B-12 allows the formation of red blood cells, responsible for providing oxygen throughout the body, but it also helps you to produce DNA and improve cell metabolism. Your body does not naturally produce vitamin B-12, but it can be found in your diet, especially in animal products such as meat, fish, poultry, eggs, cheese and dairy products . However, vegetarians, people over 60 and people with certain health problems are more likely to be deficient In this particular vitamin. If you TO DO Have a deficiency, according to experts, several surprising advantages in vitamin B-12 may not be on your radar.

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Vitamin B-12 has no proven advantage for people who are not deficient in vitamin. However, if you suffer from fatigue due to anemia, taking a B-12 supplement should help. In fact, "exhaustion" is the most common Revealing sign of a deficiency in B-12, The Washington Post reports.

"Vitamin B-12 is an excellent supplement if you need a boost," said Michelle Saari , MS, RD, a registered dietitian working with Health project . "It helps convert the foods that we eat into glucose, which is the favorite energy source of the body. A B-12 deficiency can cause fatigue and weakness, because the body does not effectively convert foods into the energy he needs. "

If you have trouble depression or anxiety , it may be useful to ask your doctor to project you in B-12 deficiency.

"Vitamin B-12 and other B vitamins play a role in the production of brain chemicals that affect mood And other brain functions, "explains the Mayo clinic". "The low levels of B-12 and other B vitamins such as vitamin B-6 and folate can be linked to depression," note their experts.

Saari explains that this is due to the fact that B-12 plays an important role in the production and regulation of serotonin, a neurotransmitter responsible for the balance of mood.

"Serotonin has an impact Better life . "Adequate levels of B-12 can help maintain a stable mood and can be beneficial to treat and prevent mood disorders such as depression and anxiety."

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A few Preliminary research It seems to suggest that vitamins B and vitamin B-12 in particular can help prevent age-related macular degeneration (AMD), the most common cause of vision loss in the elderly. According to a 2013 study Published in The American Journal of Clinical Nutrition , B-12 supplementation, improvement of the results of the vision.

"Participants with a serum vitamin B-12 deficiency had a higher risk of early and late AMD incident," the study authors wrote. "Participants who declared that the additional vitamin B-12 contribution had 47% risk of reducing the incident of any DMLA."

According to Lisa Richards , CNC, nutritionist and author of The candida , B-12 lowers homocysteine levels, an amino acid in the blood. "The chronically high levels of homocysteine are linked to an increased risk of macular degeneration," she explains.

"There is evidence suggesting that the B-12 can help reduce brain atrophy and cognitive decline, especially in the elderly," said Saari. "This is important for anyone who wishes to prevent memory loss and maintain a cognitive function as we age."

The dietitian notes that the B-12 is also "vital for the maintenance and repair of nerve cells, which benefits our brain. It helps the formation of the protective coverage of the nerves, known as the myelin sheath "She explains. "Without B-12, this sheath can deteriorate, causing nerve damage. Healthy nerve cells are crucial for an effective brain function, and the B-12 plays a key role in ensuring the proper functioning and communication of these cells. ""

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According to a 2015 study Published in the journal Nutrients , Vitamin B-12 levels predicted bone mineral density and bone mineral content in women. "Women with marginal or deficient B-12 have considerably increased the risk of osteoporosis," wrote the authors of the study.

Saari says you should ask your doctor to get more B-12 if you are concerned about your bone health. "Bones with a decrease in mineral density can become delicate and fragile over time, causing an increased risk of osteoporosis," she explains. "Maintaining adequate levels of B-12 is important for the health and bone strength."

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Best Life offers the most up -to -date information for high -level experts, new research and health agencies, but our content is not supposed to replace professional advice. Regarding the medication you take or any other health issue you have, always consult your health care provider directly.