Can Vitamin B12 Deficiency Be A Sign Of Cancer

Can Vitamin B12 Deficiency Be A Sign Of Cancer?

B12 Deficiency Linked to 5 Types of Cancer

A new study suggests that deficiency of vitamin B12 may be a risk factor for various types of cancer. Vitamin B12 is an essential nutrient that plays a role in a variety of bodily functions such as red blood cell formation and DNA synthesis. The study, conducted by researchers at the University of Oxford, found that people who were deficient in vitamin B12 were more likely to develop cancer. The risk was particularly high for five types of cancer: stomach, lung, esophageal, pancreatic, and colorectal cancer. The study's findings add to a growing body of evidence linking vitamin B12 deficiency to cancer.

Vitamin B12 Plays Many Roles in the Body

Vitamin B12 is essential for the production of red blood cells, which carry oxygen throughout the body. It also helps the nervous system function properly. Vitamin B12 is found in animal products such as meat, fish, and eggs. People who do not eat animal products may be at risk of vitamin B12 deficiency. Vitamin B12 deficiency can be treated with supplements or injections.

Risk Factors and Statistics

The study included over 500,000 people who were followed for an average of 10 years. During that time, over 20,000 people developed cancer. The risk of cancer was 20% higher in people who were deficient in vitamin B12 compared to those who were not deficient. The risk of developing stomach cancer was 30% higher in people who were deficient in vitamin B12. The risk of lung cancer was 20% higher. The risk of esophageal cancer was 40% higher. The risk of pancreatic cancer was 50% higher. The risk of colorectal cancer was 30% higher.

Important Note for Vegans and Vegetarians

Vitamin B12 is primarily found in animal products. Vegans and vegetarians may be at risk for vitamin B12 deficiency if they do not eat fortified foods or take supplements. Vitamin B12 deficiency can lead to a number of health problems, including anemia, nerve damage, and cognitive impairment. It is important for vegans and vegetarians to get enough vitamin B12 from fortified foods or supplements.

Conclusion

The study's findings suggest that vitamin B12 deficiency may be a risk factor for cancer. More research is needed to confirm the link between vitamin B12 deficiency and cancer. However, the study's findings suggest that people who are deficient in vitamin B12 may want to talk to their doctor about getting tested for cancer.