Kale is a good source of folate (vitamin B9), but other foods contain as much or even more of the nutrient. Most people need about 400 micrograms (mcg) of folate daily to make healthy cells and ...

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 ...

Folate is a B vitamin that plays many important roles in the body. It's crucial for cell growth and development, red blood cell formation, and overall health. During pregnancy, folate helps reduce the ...

This article was reviewed by Lynn Marie Morski, MD, JD. Folic acid is an essential nutrient you’ve likely seen on food labels or vitamin bottles — often targeting pregnant women (since it helps ...

A new review reveals how folic acid can act as both a friend and foe in breast cancer, protecting at moderate doses, but potentially fueling tumor growth when intake is excessive or genes go awry.