Folic acid, also known as vitamin B9, is the synthetic form of folate, a vital B-complex vitamin needed for various bodily functions. It helps the body make healthy red blood cells and is crucial for DNA synthesis and repair¹². Folic acid is especially important during periods of rapid growth, such as pregnancy and fetal development³.

Here are some key points about folic acid:

1. Sources: Naturally found in foods like dark leafy greens, beans, fruits, and fortified foods (bread, pasta, cereals)⁴.
2. Uses:
   • Treats or prevents folate deficiency anemia³.
   • Reduces the risk of neural tube defects during pregnancy⁵.
   • Used in combination with other treatments like methotrexate for conditions such as arthritis³.
3. Dosage: The recommended daily intake varies by life stage, with higher amounts for pregnant women (600-800 mcg/day)⁶. For general health maintenance, a typical dose is around 400 mcg/day⁶.

Side Effects

Folic acid is generally well-tolerated, but some rare side effects may include skin rash, itching, or breathing problems⁷. If any severe reactions occur, it is essential to seek medical attention immediately⁸.

Additional Information

• Deficiencies: Can lead to specific types of anemia and might increase risks for developmental issues during pregnancy⁵.
• Interactions: Folic acid can interact with certain medications and should be discussed with a healthcare provider⁹.

Folic acid’s role in cell growth and health makes it a critical nutrient, particularly for pregnant women and those with certain health conditions.

Footnotes

1. Mayo Clinic ↩

2. NHS ↩

3. MedlinePlus ↩ ↩² ↩³

4. NCBI Bookshelf ↩

5. StatPearls - NCBI Bookshelf ↩ ↩²

6. Mother To Baby - NCBI Bookshelf ↩ ↩²

7. NHS ↩

8. Mayo Clinic ↩

9. MedlinePlus ↩