Azelaic acid is a type of acid that's found in some grains like rye, wheat, and barley. It's naturally produced by Malassezia furfur (also known as Pityrosporum ovale), a yeast found on healthy skin.

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 ...

Omega-3s can lower inflammation, cholesterol levels, and blood pressure, which can benefit heart health. EPA and DHA may decrease symptoms in people with inflammatory diseases. Flax oil, chia seeds, ...