Can normal people take folic acid?

Healthy individuals can generally take folic acid in moderate amounts. This vitamin is one of the essential nutrients required by the body and plays important roles in physiological processes such as cell division and DNA synthesis. In addition to women planning pregnancy, other populations can also obtain folic acid through diet or supplements to help prevent anemia, improve cardiovascular health, or support nervous system function. However, excessive intake may lead to adverse effects, such as masking the symptoms of vitamin B12 deficiency or causing gastrointestinal discomfort, so dosage should be carefully controlled.

If considering folic acid supplementation, it is advisable to first evaluate one's dietary pattern and overall health status. Individuals at risk of folic acid deficiency—for example, those with long-term unbalanced diets, excessive alcohol consumption, or conditions that impair nutrient absorption—may take folic acid supplements under medical supervision. It is generally recommended to obtain nutrients primarily from natural food sources, such as fresh fruits, vegetables, and whole grains rich in folic acid. People with chronic diseases or those currently taking medications should be especially cautious to avoid potential drug interactions.