As erectile dysfunction severity increased, serum folic acid levels decreased, an analysis found. Folic acid deficiency may contribute to erectile dysfunction (ED), a new systematic review concludes.

Folic acid is a synthetic version of folate (vitamin B9) — an essential vitamin that your body cannot make itself. As such, you need to obtain folate through your diet to meet your daily needs. Good ...

Folate, also known as vitamin B9 or folic acid, is an essential nutrient for the human body. Many foods naturally contain folate, such as dark-green leafy vegetables, beans, whole grains, and eggs.

Most people get enough folate through natural and fortified foods. You may need supplements if you need a higher daily amount or are at risk of not getting enough of this important vitamin. Share on ...

Folate is a naturally occurring water-soluble B vitamin. Folic acid is a synthetic (manmade) form of folate often added to foods and taken in supplement form. Both are sources of vitamin B9 and ...