“If you’ve been suffering from vitamin B12 deficiency for a while, it will affect the nerves, mainly in the feet. You will notice it in the hands and legs,” Ensz said. “But what it can also do is, it will affect the nerves in the brain, which will slow down your thinking. And often times, it will be such a gradual start that you might not notice it.

“It’s a lack of vitamin B12 from food or not being able to absorb the vitamin after you take it in.”

The main cause, Ensz said, is not being able to absorb it through the stomach.

“The vitamin is absorbed in the first part of the small intestine, and if people are not able to absorb it over a period of several months, their blood counts can drop and they can become anemic,” he said. he declares.

With simple blood tests, doctors can find the cause.

“And if it does, then oral supplements or monthly injections can increase vitamin B12 levels and resolve anemia,” he said.

Vegetarians, especially those who avoid dairy products, are most susceptible to this deficiency. And in such cases, oral pills prove to be an easy solution.

“If it turns out that your stomach or intestines are not absorbing vitamin B12, which is called pernicious anemia, then injections should be used as this is a way to get B12 into the body. body.