Vitamin B12 does a lot of things for your body. It helps make your DNA and your red blood cells, for example. Since your body doesn’t make vitamin B12, you have to get it from animal-related foods or from recommended supplements. Human body doesn’t store vitamin B12 for a long time. The common adult should get 2.4 micrograms everyday.
Vitamin B12 is gained exclusively from nutritive intake of animal products. Vitamin B12 deficit is directly associated with causing different types of cancers in human body.
There are many causes the vitamin B12 deficiency. Main two of them are practices often undertaken to improve health a vegetarian diet and weight-loss surgery.
Conditions that interfere with food absorption, such celiac or Crohn’s disease, can cause B12 trouble. So can the use of commonly prescribed heartburn drugs, which reduce acid production in the stomach (acid is needed to absorb vitamin B12). The condition is more likely to occur in older people due to the cutback in stomach acid production that often occurs with aging. Vitamin B12 deficiency can be slow to develop, causing symptoms to appear gradually and intensify over time. It can also come on relatively quickly. Given the array of symptoms it can cause, the condition can be overlooked or confused with something else. Vitamin B12 deficiency symptoms may include
Strange sensations, numbness, or tingling in the hands, legs, or feet, Difficulty walking, Anemia, A swollen inflamed tongue, Difficulty thinking and reasoning (cognitive difficulties), or memory loss, weakness, fatigue
Early detection and treatment is important. “If left untreated, the deficiency can cause severe neurologic problems and blood diseases, A serious vitamin B12 deficiency can be corrected two ways: weekly shots of vitamin B12 or daily high-dose B12 pills. A mild B12 deficiency can be corrected with a standard multivitamin.
In many people, a vitamin B12 deficiency can be prevented. If you are a strict vegetarian or vegan, it’s important to eat breads, cereals, or other grains that have been fortified with vitamin B12, or take a daily supplement. A standard multivitamin delivers 6 micrograms, more than enough to cover the average body’s daily need.
The main connection between B12 deficiency and cancer is the role this essential nutrient plays in DNA synthesis. Receiving adequate levels of B12 (as well as folic acid) can help keep your genes fresh and rejuvenated. Without B12 and folate, DNA can eventually break down to the point where mutations − and cancer can occur.
B12 deficiency has been connected to breast cancer in particular. B12, as well as folate, is needed for cellular methylation. Methylation is the process of chemical conversion in the body and is essential to almost every function in the body.
Some people use vitamin B12 by mouth, it is also used by mouth for respiratory tract infections, maintaining fertility, ringing in the ears, bleeding, liver and kidney disease, canker sores, preventing fractures, preventing stroke, preventing blood clots, and for protection against the poisons and allergens in tobacco smoke.
It is also taken by mouth to prevent cancer, including breast cancer, cervical cancer, colorectal cancer, and lung cancer. Vitamin B12 is also used to prevent broken bones and falls, and cataracts. It is also used to help people with a lung disease called chronic obstructive pulmonary disease (COPD) exercise longer.