Enhance Your Homocysteine
Never heard of homocysteine before and wondering what causes someone to have elevated homocysteine levels?
Homocysteine is a specific type of amino acid that’s created in the body during metabolic processes instead of consumed in food.
It’s produced in the body as a byproduct of methylation, the process of creating an essential protein called methionine.
In healthy people, homocysteine is transformed into an excellent product that keeps levels maintained.
Still, when homocysteine isn’t adequately metabolized, it builds up inside the body and acts similarly to a toxin.
This causes inflammation to rise and creates more byproducts that cause changes in the cardiovascular, neurological, and endocrine systems.
High homocysteine is a common cause of inflammation of the arteries and therefore tied to heart disease.
Heart disease is a leading cause of death, and some research suggests that about 15 percent of all heart attacks and strokes might be tied to high homocysteine levels.
Starting around the 1960s, doctors uncovered that genetically inherited high homocysteine levels were the cause of fatal heart problems in particular children,
and this encouraged researchers to investigate links between elevated homocysteine and cardiovascular diseases in adults too.
Disorders that cause abnormal homocysteine levels can contribute to a wide range of other health problems and symptoms, too — such as decreased vision, fatigue or depression, and skeletal abnormalities in children, among some of the most common.
Although it’s not always possible to “cure” abnormal homocysteine levels due to the condition commonly being caused by genetic inheritance,
natural ways to help manage the symptoms it causes include eating an inflammatory diet, reducing stress, supplementing to minimize deficiencies, and staying active.
What Is Homocysteine?
As mentioned above, homocysteine is an amino acid that’s usually not dangerous or unhealthy until it accumulates to high levels.
Homocystinuria is the name of the condition characterized by high homocysteine levels due to a lack of the enzymes that normally metabolize homocysteine.
This metabolic disorder is sometimes referred to as an enzyme defect, which is usually genetic and passed down from parents to their children.
Homocysteine levels are also maintained through the presence of specific vitamins and the production of enzyme cofactors.
This is why deficiencies in vitamin B12, folate, and vitamin B6 can contribute to homocysteine problems.
Elevated homocysteine is seen in both children and adults. Children with homocystinuria usually inherited a specific type of genetic MTHFR mutation that interferes with average enzyme production and a process called methylation.
Children can start developing symptoms at a young age, although sometimes adults with unhealthy lifestyles are also diagnosed with high homocysteine levels for the first time.
Symptoms of High Homocysteine Levels
Symptoms of elevated homocysteine levels can be either mild or severe, depending on which types of enzymes and nutrients they lack.
Most infants with homocystinuria are usually born normal and healthy until symptoms start to emerge around 3.
Some of the earliest signs of abnormal homocysteine levels?
These can include vision changes (due to dislocation of the lens) and postural problems (due to skeletal abnormalities and the gradual development of osteoporosis).
Many adults develop high homocysteine at a later age, most without even knowing it at the time.
Although symptoms aren’t always present, here is a more robust list of common signs of complications caused by having high homocysteine:
- Higher risk for heart problems, such as coronary artery disease, heart attacks, stroke, high blood pressure, and abnormal cholesterol levels — this is due to increased inflammation, sometimes due to blood clotting spontaneously, and blockages of the major arteries.
- Higher risk for Alzheimer’s disease, dementia, and other cognitive problems
- In children, skeletal and developmental abnormalities — can include having a curved spine or protruding chest and rib cage.
- Elongated limbs and extremities — some patients appear very tall and thin, and some might also have very long, small, “spider-like” toes and fingers.
- Behavioral problems, including ADHD, autism, and other learning disabilities
- Migraines and headaches
- Mental abnormalities — depression, anxiety, bipolar disorder, and other psychological issues-are common among people with high homocysteine.
- In those who suffer from elevated homocysteine due to nutritional deficiencies, anemia, aches, pains, slowed development, and congenital disabilities might also be possible.
Causes and Risk Factors of Elevated Homocysteine Levels
One genetic cause of high homocysteine levels is being born with an MTHFR mutation. (6)
- An MTHFR gene mutation can change how some people metabolize and convert essential nutrients from their diets into active vitamins, minerals, and proteins.
- It’s believed that up to 30 percent to 50 percent of all people might carry a genetic MTHFR mutation, and around 10 percent to 20 percent of the population might have more severe MTHFR mutations.
- The MTHFR genes produce enzymes that convert homocysteine into another amino acid called methionine. The fewer proteins created, the more dramatically someone’s health is impacted since this can significantly raise homocysteine and, therefore, inflammation levels.
- Some people with these mutations produce up to 70 percent to 90 percent fewer enzymes needed to break down homocysteine than those without MTHFR mutations. Other experience much less drastic drops in enzyme levels, around 10 percent to 30 percent.
Another reason that homocysteine levels become elevated in adults without genetic enzyme mutations is that they’re suffering from nutritional deficiencies, including folate and B vitamins (especially vitamin B6 and vitamin B12).
Research has shown that supplementing with these nutrients can help reduce someone’s risk of inflammatory heart conditions, cognitive decline, depression, and more since it helps decrease the amount of homocysteine in the blood.
Besides not eating enough foods with these nutrients, what puts someone at an elevated risk for folate deficiency or being too low in B vitamins?
Studies show that homocysteine levels tend to rise with age, smoking, and the use of certain drugs, so the first step is to focus on taking care of yourself as you get older and limiting the use of harmful substances.
Men also tend to have higher levels.
People who are more likely to run low in these essential nutrients that are tied to high homocysteine levels include:
- Pregnant women or breast-feeding mothers
- Alcoholics and drug users
- Anyone with liver disease
- Anyone on kidney dialysis
- People with diabetes, thyroid disorders, or hormone imbalances
- Those frequently using diuretics or laxatives.
- Anyone taking medications that can further deplete already low folate levels or interfere with methylation. These include diabetes drugs, high cholesterol drugs, antibiotics, birth control pills, anticonvulsants (like phenytoin and carbamazepine), antacids, NSAID pain relievers, and antidepressants
Natural Treatments for High Homocysteine Levels
1. Improve Your Diet
Your diet can make a significant impact on the severity and frequency of symptoms you experience as a side effect of having high homocysteine levels.
If you consume many animal products (especially the kinds that are conventionally raised and not grass-fed) and processed foods, you’re more likely to have high homocysteine.
Here are dietary tips for protecting yourself from high homocysteine complications (including heart disease, neurological problems, chronic pain, and mood disorders).
Eat Mostly Organic, Unprocessed Foods
High homocysteine not only increases inflammation but also makes it harder for the body to detoxify itself of built-up chemicals, heavy metals, and toxins.
Because processed foods and those containing pesticides commonly contain many synthetic chemical ingredients, it’s beneficial to avoid eating these as much as possible.
Consume More Fiber
Fiber helps protect your arteries and heart, improves digestion, can help regulate your appetite, lowers overeating, and is even tied to healthier cognitive functioning.
Get Plenty of Antioxidants
These include vitamin C from citrus fruits or leafy greens, carotenoids from brightly colored veggies, and vitamin E from things like berries. Drinking fresh vegetable juice is a great way to increase your antioxidant intake every day.
Limit Your Alcohol and Caffeine Intake
Only consume alcohol in tiny amounts, roughly one to two drinks per day or ideally less. Caffeine is also tied to higher homocysteine, so try cutting back or eliminating your consumption.
Reduce Intake of Inflammatory Foods
Avoid foods like gluten, added sugar, preservatives, synthetic chemicals, processed meats, conventional dairy, refined vegetable oils, trans fats, and processed/enriched grains (which often include synthetic folic acid).
Increase Intake of Probiotic Foods
Probiotic foods are fermented and supply “good bacteria” that help control leaky gut syndrome and inflammation. Also, consume other gut-friendly foods, including bone broth, organic vegetables and fruit, flaxseeds and chia seeds, and fresh vegetable juices.
Focus on Consuming Healthy Fats Only
Healthy fats include coconut oil or milk, olive oil, grass-fed meat, wild-caught fish, nuts, seeds, and avocado.
Get More Natural Folate, B Vitamins, and Zinc
There’s more on this below.
2. Get Enough Folate (Vitamin B9)
Many people don’t get enough natural folate in their diets, which can contribute to high homocysteine and problems like digestive complaints, neurological decline, anemia, fatigue, skin sores, and even congenital disabilities in pregnant women.
Research has shown that by increasing your intake of natural or activated folate (not the same as folic acid), you can reduce your risk for problems related to high inflammation levels.
Foods that are high in folate include beans, legumes, broccoli, spinach, leafy greens, organ meats like liver, ancient grains, poultry, and avocado.
Why is it best to avoid folic acid and get your folate the natural way instead?
Folic acid is a synthetic B vitamin found in supplements and fortified foods (like processed grains or orange juice).
The small intestines directly metabolize real folate, but synthetic folic acid requires the assistance of a specific enzyme called “dihydrofolate reductase,” which is usually only present in the body in small amounts.
It’s estimated that about 35 percent of adults and 28 percent of all children in the United States use supplements containing folic acid.
Unmetabolized folic acid can remain in the bloodstream and contribute to specific health problems, possibly including cancer.
On the other hand, it appears that eating a balanced diet with plenty of veggies and plant foods might have the opposite effect — offering protection from things like heart disease and depression.
3. Consume More Vitamin B6 and Vitamin B12
Many patients with high homocysteine experience improved symptoms when they consume more B vitamins, especially vitamin B6 and B12.
These help increase metabolic functions, including methylation, and lower symptoms, such as cognitive dysfunction and fatigue.
Vitamin B6 and vitamin B12 benefit the body in many ways, including nutrient absorption, energy expenditure, and brain function.
Folate also helps vitamin B12 be absorbed properly, so some experts recommend consuming these two nutrients.
However, there is also concern that high folic acid intake from supplements might “mask” vitamin B12 deficiency symptoms and make neurological consequences even worse down the road. J
Another reason to avoid supplementing with large doses of synthetic vitamins and get nutrients the natural way.
What foods help you consume more B vitamins? Focus on eating enough protein foods, pasture-raised poultry, organ meats, nuts, beans, nutritional yeast, and raw/fermented dairy products.
These same sources also supply zinc and other amino acids, which further help with methylation.
4. Protect Your Heart
People with metabolic disorders that affect homocysteine levels and contribute to inflammation plus plaque formation are at an increased risk for developing coronary heart disease (also called atherosclerosis) and other complications.
Because of this, it’s crucial to mitigate other risk factors for heart disease, including smoking, obesity, a sedentary lifestyle, diabetes, and a poor diet that increases inflammation.
Focus on eating a healthy diet, especially one with plenty of high-fiber foods, getting regular exercise, and keeping your weight in a healthy range.
If you have high homocysteine and an increased risk for heart problems, it’s also beneficial to consume supplements that can improve blood flow, cholesterol, and blood pressure.
These include magnesium, omega-3 fatty acids, Coenzyme Q10, carotenoids, and other antioxidants, selenium, and vitamins C, D, and E.
5. Exercise Regularly Into Older Age
Regularly exercising helps mitigate problems caused by high homocysteine by improving immune function, hormonal balance, stress levels, sleep quality, body weight control, and inflammation.
Find a form of exercise you enjoy and can stick with, whether it’s lifting weights, dancing, yoga, running, cycling, or swimming.
6. Get Enough Rest and Manage Stress
The same health conditions and lifestyle habits that raise homocysteine levels can also cause increased anxiety, insomnia, fatigue, and depression.
One of the reasons this is true is the effects of enzyme defects and nutrient deficiencies on neurotransmitters and hormones, like serotonin, testosterone, and estrogen.
These hormones govern things like sleep, sex drive, motivation, and energy levels. All of these problems are also made worse by high amounts of day-to-day stress.
Tips for dealing with these mood-related conditions include:
- Regularly practicing natural stress relievers, including exercising, meditation, journaling, spending time outside, giving back or volunteering, praying, etc.
- I use essential oils for anxiety or stress, including lavender, chamomile, geranium, clary sage, and rose.
- Eliminating the use of recreational drugs and reducing alcohol intake, which can both make symptoms worse by interfering with methylation.
- Improving sleep quality (aim for seven to nine hours nightly) by practicing a relaxing bedtime routine, staying off of electronic devices, reading something soothing, and making your bedroom dark and cold.
Precautions When Treating Abnormal Homocysteine Levels
High homocysteine is not always easy to spot, so keep up with doctor appointments and ask for specific testing if you suspect a problem.
Wondering how high homocysteine is diagnosed?
Since 2008, almost every state in the U.S. has been required to screen newborns for abnormal homocysteine levels, given the fact that early diagnoses and treatment can make a significant impact on mitigating long-term effects.
In adults, homocysteine tests are usually performed through blood tests.
Sometimes skin cell tests or enzyme and liver function tests are also performed to assess a patient’s ability to metabolize homocysteine properly.
When MTHFR mutations are suspected, a doctor might also utilize a genetic test and observe physical and mental symptoms.
Final Thoughts on Homocysteine Levels
- Homocysteine is a chemical in the blood produced when an amino acid called methionine is broken down in the body.
- High homocysteine causes include eating a poor diet, sedentary lifestyle, smoking or drug use, nutrient deficiencies, or having a genetic defect called an MTHFR mutation.
- Elevated homocysteine levels can cause increased inflammation, irritation of the blood vessels, heart disease, neurological problems, and other symptoms.
- Natural treatments for high homocysteine include improving your diet, exercising, managing stress, reducing deficiencies, and taking supplements to mitigate symptoms.