It’s unlikely that women will be hurt from getting too much folic acid. We don’t know of an amount that is dangerous. Yet, for most women, consuming more than 1,000 mcg of folic acid daily is of no benefit. Unless their doctor advises them to take more, most women should limit the amount they take to 1,000 mcg a day.
Is too much folate bad during pregnancy?
But even though folic acid is important, taking too much could be problematic. Research is pointing to some possible negative effects of consuming too much folic acid, such as impaired fetal growth, increased risks of childhood diseases like asthma and autism, and promoting the growth of some cancer cells.
Is 800 mg of folic acid too much for pregnant?
So experts say that all women who are able to get pregnant should take a daily supplement that has 400 to 800 mcg of folic acid. Some women need even higher doses. Women who are pregnant with twins or more should take 1000 mcg a day.
How much folate should a pregnant woman take?
It’s recommended that women of reproductive age who could become pregnant consume at least 400 micrograms (mcg) of folate every day.
Can you take too much folate?
Yes, you can get too much folic acid, but only from man-made products such as multivitamins and fortified foods, such as breakfast cereals. You can’t get too much from foods that naturally contain folate. You should not get more than 1,000 micrograms of folic acid a day, unless your doctor prescribes a higher amount.
Is 4 weeks pregnant too late for folic acid?
The best way to protect your baby is to start taking folic acid at least 3 months before you get pregnant. This will decrease the chance of your baby developing spina bifida by about 50%. If you wait until you get pregnant or miss your period to start folic acid supplements, you are too late.
What are the side effects of too much folate?
Although doses up to 5 mg daily have been safely used in some research, doses of folic acid greater than 1 mg daily might cause abdominal cramps, diarrhea, rash, sleep disorders, irritability, confusion, nausea, stomach upset, behavior changes, skin reactions, seizures, gas, excitability, and other side effects.
How much folate is too much in pregnancy?
We don’t know of an amount that is dangerous. Yet, for most women, consuming more than 1,000 mcg of folic acid daily is of no benefit. Unless their doctor advises them to take more, most women should limit the amount they take to 1,000 mcg a day.
Is 800 mg folic acid too much?
The RDI for folate is 400 mcg per day for most adults, 600 mcg per day during pregnancy, and 500 mcg per day while breastfeeding. Supplement dosages usually range from 400–800 mcg (1). Folic acid supplements can be purchased without a prescription and are generally considered safe when taken in normal doses ( 37 ).
Should I take folic acid and prenatal vitamins?
A supplement that contains just folic acid
Take a vitamin supplement with 400 mcg of folic acid each day, even if you’re not trying to get pregnant. During pregnancy, take a prenatal vitamin each day that has 600 mcg of folic acid in it.
What is the best folate for pregnancy?
Best Overall: Thorne
It is recommended that women consume 600 micrograms of supplemental folic acid, in addition to the folate found in food. Thorne’s Basic Prenatal contains 1,000 micrograms of metabolically active folic acid—283 percent of the recommended daily intake for folate.
When is folate most important in pregnancy?
When Should I Start Taking Folic Acid? Birth defects occur within the first 3-4 weeks of pregnancy. So it’s important to have folate in your system during those early stages when your baby’s brain and spinal cord are developing.
Which folic acid is best for pregnancy?
It’s best to get vitamin B9 from whole foods. High-folate foods include asparagus, avocados, Brussels sprouts, and leafy greens like spinach and lettuce. However, for some people, such as pregnant women, supplements are an easy way to ensure adequate vitamin B9 intake.
Why is my folate high?
High levels of folate in the blood may mean that you eat a diet rich in folate or folic acid, take vitamins, or take folic acid pills. Consuming more folate than the body needs does not cause problems. High folate levels can also mean a vitamin B12 deficiency. Body cells need vitamin B12 to use folate.
Can folate be toxic?
Can folate be harmful? Folate that is naturally present in food and beverages is not harmful. However, you should not consume folate in supplements or fortified foods and beverages in amounts above the upper limit, unless recommended by a healthcare provider.
What is considered a high folate level?
The reference range of the red blood cell (RBC) folate level also varies by age, as follows : Adults: 140-628 ng/mL or 317-1422 nmol/L. Children: Over 160 ng/mL or over 362 nmol/L.