Biomarker table
Heart health
Homocysteine
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How to prepare for your test
Prepare for your Homocysteine Blood Test by following these instructions. Do not eat or drink anything other than water for 12 hours prior to your test. If you take medication then you are allowed to take it as you would normally.
How it works
Your personalised, actionable health results are only a few clicks away. Order your test, take and post your sample, then view your results online with our doctors' comments.
Track, improve, and monitor your health over time
MyMedichecks is your personal online dashboard where you can view your results, access clear and simple explanations about individual health markers, monitor changes in your health, and securely store information about your medical history, lifestyle, and vital statistics.
FAQs
What can high homocysteine levels mean?
As vitamins B6, B12, and folate are required to break down homocysteine in the body, increased homocysteine levels may be a sign of deficiency in these vitamins. Although a raised homocysteine is a risk factor for cardiovascular disease, it is not known whether it is causative or a result of the condition.
How can I lower my homocysteine levels?
You can lower your homocysteine levels through increased vitamin B12 and folic acid intake. Always consult your doctor before making significant changes to your diet.
What is homocysteine?
Homocysteine is an amino acid used by the body to make protein and build and maintain tissue. Excessive homocysteine levels in the blood may increase the risk of stroke, certain types of heart disease, and disease of the blood vessels of the arms, legs and feet (peripheral artery disease).