In January, California became the first state to require food makers to add folic acid, a crucial vitamin, to corn masa flour ...

California this year became the first state to require food makers to add folic acid, a crucial vitamin, to corn masa flour ...

As more states look to require folic acid in corn tortillas, experts say getting enough of the nutrient is critical before and during pregnancy.

Hydroxyapatite toothpastes can be a gentler alternative to fluoride. See which brands dental experts recommend for stronger ...

CR tested fish oil supplements from brands like CVS, GNC, and Nordic Naturals for heavy metals, rancidity, and label claims.

L-tyrosine is an amino acid that may help improve focus and mental clarity. Some people take it as a supplement, but you can ...

Jani Hall is a news editor for Health with a background in health and science journalism. Previously, she worked as a staff reporter for National Geographic. William Truswell, MD, FACS, operates his ...