Homocysteine 12.6 μmol/L: Is folic acid supplementation needed?

Generally, folic acid is commonly administered in tablet form. A homocysteine level of 12.6 μmol/L does not require folic acid supplementation. The detailed explanation is as follows:

Homocysteine is an amino acid primarily obtained from dietary sources. Testing this indicator can aid in the exclusion of diseases such as coronary artery atherosclerotic heart disease and acute myocardial infarction. Normally, the reference range for homocysteine is 5–15 μmol/L, and a level of 12.6 μmol/L falls within this normal range. Therefore, there is no need to take folic acid to lower its level.

If homocysteine levels exceed the normal range, treatment measures may be necessary, including oral folic acid supplementation. Folic acid helps reduce homocysteine levels and prevent the occurrence of hypertension and cardiovascular and cerebrovascular diseases. However, when using folic acid or other medications for treatment, it is essential to follow medical advice and adhere to the prescribed dosage and duration of treatment.

Maintaining a healthy lifestyle in daily life, such as eating regular meals, engaging in appropriate physical activity, quitting smoking, and limiting alcohol consumption, can also help maintain homocysteine levels within the normal range.