CEA: This Biomarker Helps To Detect Colon Cancer, Pancreatic Cancer, and More.

As a working professional, your time and health are equally valuable. While preventative health measures may seem inconvenient, they can have life-changing implications on your longevity and risk for disease.

One important biomarker to monitor regularly is your carcinoembryonic antigen or CEA level. This guide provides an overview of CEA, why regular testing is so important for working adults, how to interpret your results, and the steps you can take to manage your levels.

TLDR: CEA is a protein that may indicate certain types of cancer when levels are elevated.

• Annual CEA testing after 50 is recommended for adults to detect early signs of cancer.
• The normal range for CEA levels is below 3 ng/mL.
• Lifestyle changes in terms of diet and exercise may help lower high CEA levels.

What Is CEA?

Carcinoembryonic antigen (CEA) is a glycoprotein found in normal cells in the gastrointestinal tract, especially the colon, as well as in the blood.

Why Is CEA Important For Your Health?

Elevated CEA levels in the blood can indicate the presence of certain cancers, such as:

• Colorectal cancer: High CEA levels are commonly seen in colorectal cancer, especially later stage cancers. Elevated CEA can indicate cancer recurrence after treatment.
• Breast cancer: Although not as common, CEA can be elevated in some breast cancer patients, especially those with metastatic disease.
• Lung cancer: An increase in CEA is seen in around 40% of lung cancer patients, especially in small cell lung cancer.
• Pancreatic cancer: CEA testing is used as a biomarker for pancreatic cancer, though its accuracy is limited. Elevated CEA usually indicates advanced disease.

Recommended CEA Levels

Normal: Below 3 ng/mL

For most healthy adults, the normal range for CEA levels is below 3 ng/mL. As you age, CEA levels may gradually increase even without cancer or other health issues, so your doctor may adjust the normal range based on your age and medical history.

Elevated: Above 5 ng/mL

However, any level above 5 ng/mL is considered moderately elevated and should be monitored closely with repeat testing.

How Often Should You Test CEA?

Baseline: At 50 Years

It is recommended that you establish your personal baseline CEA level between ages 50 to 60 with an initial blood test.

Average Risk: Every 6-12 Months

From there, CEA screening is typically suggested every 6-12 months for most average-risk individuals.

High Risk: Every 3-6 Months

Those at higher risk of colon cancer, such as people with inflammatory bowel disease or a family history of colon cancer, should be tested more frequently, about every 3 to 6 months.

Mito Health's flagship package, priced at $599, offers testing for 63 carefully curated biomarkers that provide insight into various aspects of your health - this comprehensive suite of tests allows for early detection of cancer, heart disease, neurodegenerative disorders, diabetes and more. 

In addition to testing, you will receive a personalized health optimization plan from our doctors incorporating supplements, nutrition, exercise and sleep strategies, and access to exclusive health and longevity events.

Even better - as a member, you get exclusive pricing (50% off market price) for a Tumour Marker Screen Panel, which includes CEA and 8 other tumour biomarkers. This panel detects over 20 different types of cancer at an early, more treatable stage - helping you live healthier, for longer.

Lifestyle Changes to Lower CEA Levels

To lower your CEA levels and reduce cancer risk, making targeted lifestyle changes is key. Focusing on the following areas can help bring high CEA levels under control and support overall health and longevity.

Diet

A balanced diet low in saturated fat, red meat and processed foods is ideal for lowering CEA. Increase plant-based whole foods like:

• Vegetables: Broccoli, kale, spinach and tomatoes contain compounds that may help fight cancer cell growth. Aim for 5-9 servings per day.
• Fruits: Berries, citrus fruits and stone fruits are high in antioxidants. Have 2-3 servings daily.
• Legumes: Lentils, beans and peas are high in fiber, plant-based protein and various nutrients. Include 3-5 servings per week.
• Healthy fats: Olive oil, nuts and avocados provide heart-healthy fats. Have 3-5 servings per day.
• Whole grains: Choose minimally processed grains like brown rice, quinoa and barley. Aim for 3-5 servings per day.

Limit red meat, processed meats, full-fat dairy and sugary beverages which can increase inflammation in the body. Staying hydrated, limiting alcohol and avoiding tobacco products is also important.

Exercise

Engaging in regular exercise helps lower CEA levels by reducing excess body fat, increasing circulation and improving insulin sensitivity. Aim for at least 30 minutes of moderate activity 5 days a week such as:

• Brisk walking
• Light jogging
• Yoga or Tai Chi
• Strength or bodyweight training

More vigorous exercise may provide greater benefits. But any activity is better than none - start slow and build up as you are able.

With dedication to these lifestyle changes, high CEA levels can be brought under control and cancer risk reduced significantly. Be sure to also get regular CEA testing based on your doctor's recommendations to monitor your progress and make adjustments as needed.

Supplements and Medications to Manage High CEA

To manage elevated CEA levels, certain supplements and medications may be recommended by your physician.

Curcumin

Curcumin, the active compound in turmeric, is a potent anti-inflammatory agent that may help lower CEA levels.

Curcumin supplements are available as capsules, usually in doses of 500 to 1,000 mg taken 1-3 times per day. Curcumin may interact with some medications, so consult your doctor first.

Omega-3 Fatty Acids

Omega-3 fatty acids have anti-inflammatory effects and may inhibit tumor growth.

Fish oil supplements, which contain the omega-3s EPA and DHA, are commonly recommended at doses of 1 to 3 grams per day. Flaxseed oil is another option for vegans or those who don’t consume fish.

Green Tea Extract

The catechins found in green tea, especially EGCG, have antioxidant and anti-cancer properties.

Green tea extract supplements, available as capsules, usually provide 400 to 500 mg of EGCG 3 times per day.

Green tea extract may cause insomnia, irritability, and restlessness in some people.

Melatonin

The hormone melatonin inhibits the growth of cancer cells and boosts the immune system. Melatonin supplements are usually taken in doses of 1 to 20 mg at bedtime.

Possible side effects include drowsiness, confusion, and irritability. Melatonin may interact with some medications, so check with your doctor.

In some cases, chemotherapy drugs or other cancer medications may also be used to help lower CEA levels by directly targeting tumor cells. Your oncologist can determine if medication is appropriate based on your cancer type and stage. Lifestyle changes, diet, exercise and the supplements above may help enhance the effects of these drugs.

Conclusion

In summary, monitoring your CEA levels regularly is one of the best investments you can make in your long-term health and longevity. While cancer is a frightening prospect, early detection through routine CEA testing gives you the power to catch problems early and take a proactive approach to treatment.

At Mito Health, we specialize in advanced health diagnostics to test your CEA levels  - to form a science-based, personalized health plan to help you optimize your health. Sign up for our flagship package today to take control of your health and your future.

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