There’s no denying the popularity of supplements in today’s health-conscious society. From vitamins to protein powders to herbals, the supplement market has exploded in recent years as people seek out ways to support their overall health.

However, not all supplements are created equal, and a new study has revealed a concerning link between a commonly used supplement and higher cancer risk.

What Supplement is Being Studied?

The supplement in question is folic acid. This synthetic form of folate, a B vitamin found in many foods, is often taken in supplement form to help prevent birth defects, support healthy brain function, and promote healthy aging.

It’s also added to many processed foods, such as breakfast cereals, to fortify their nutritional content.

What Did the Study Find?

The study, which was published in the Journal of Clinical Oncology, analyzed data from over 50,000 adults who participated in the Nurses’ Health Study and the Health Professionals Follow-Up Study.

The researchers found that individuals who took folic acid supplements at doses of 1,000 micrograms or more per day had a significantly higher risk of developing colorectal cancer compared to those who did not take folic acid supplements.

Specifically, the study found that men who took high doses of folic acid supplements had a 2.63-fold increased risk of developing colorectal cancer, while women had a 1.89-fold increased risk.

The risk appeared to be highest among individuals who had low levels of folate in their diet.

Why Does Folic Acid Increase Cancer Risk?

The exact mechanism by which folic acid supplements increase cancer risk is not yet known.

However, some theories suggest that high levels of folic acid may promote the growth of pre-cancerous cells or interfere with the body’s natural processes for removing damaged or abnormal cells.

What Should You Do If You Take Folic Acid Supplements?

The study’s findings do not necessarily mean that you should stop taking folic acid supplements altogether. Folate is an essential nutrient for many bodily functions, and many individuals have a hard time getting enough through their diet alone.

However, it may be wise to speak with your healthcare provider about whether you really need to take folic acid supplements, and if so, what dose is appropriate for you.

The recommended daily intake of folate for adult men and women is 400 micrograms, and it’s generally recommended that individuals get their folate through whole foods rather than supplements whenever possible.

If you do continue to take folic acid supplements, it’s important to make sure you are getting enough other B vitamins, particularly vitamin B12.

Folic acid can mask a B12 deficiency, which can lead to anemia, nerve damage, and other health issues.

What Else Can You Do to Reduce Your Cancer Risk?

If you’re concerned about your cancer risk, there are many steps you can take to reduce your overall risk. Some of these steps include:.

Eating a healthy diet full of whole foods, fruits, and vegetables
Exercising regularly
Maintaining a healthy weight
Limiting alcohol consumption
Avoiding tobacco products
Getting screened for cancer regularly

By taking these steps, you can reduce your overall risk of many types of cancer, as well as many other chronic diseases.

Conclusion

The link between folic acid supplements and higher cancer risk is a concerning one, but it’s important to remember that supplements are just one aspect of overall health.

By taking a holistic approach to your health, including a healthy diet, regular exercise, and regular screenings, you can reduce your overall risk of many types of cancer and other chronic diseases.