What is the recommended amount of folic acid prior to conception?

What is the recommended amount of folic acid prior to conception?

• A. 400 ug
• B. 600 ug
• C. 800 ug
• D. 100 ug

Answer: (A)

Folic acid before conception helps prevent neural tube defects by ensuring there is enough folate during the very early weeks of development, when the neural tube closes (usually by about day 28 after conception). For most women planning a pregnancy, the recommended amount is 400 micrograms daily (0.4 mg). This dose starts before conception and continues through the early weeks of pregnancy to reduce the risk of conditions like spina bifida. Higher doses are reserved for specific risk situations (such as a prior pregnancy affected by a neural tube defect or certain medical factors); in those cases, a healthcare provider may recommend 4 mg daily. The 100 microgram dose is too low to provide adequate protection, and 600–800 micrograms are not standard for the general population unless indicated by risk factors. So, the best general recommendation is 400 micrograms daily.

Folic acid before conception helps prevent neural tube defects by ensuring there is enough folate during the very early weeks of development, when the neural tube closes (usually by about day 28 after conception). For most women planning a pregnancy, the recommended amount is 400 micrograms daily (0.4 mg). This dose starts before conception and continues through the early weeks of pregnancy to reduce the risk of conditions like spina bifida.

Higher doses are reserved for specific risk situations (such as a prior pregnancy affected by a neural tube defect or certain medical factors); in those cases, a healthcare provider may recommend 4 mg daily. The 100 microgram dose is too low to provide adequate protection, and 600–800 micrograms are not standard for the general population unless indicated by risk factors. So, the best general recommendation is 400 micrograms daily.