Looking to add nutritional yeast to your diet but unsure what it is? Here’s what experts want you to know first.

You can buy it in shakers so it's easier to sprinkle on and make delicious "cheesy" popcorn, or purchase it in bulk if you ...

Nutritional yeast may also help alleviate irritable bowel syndrome (IBS). A 2015 study found that eating nutritional yeast significantly reduced abdominal pain and discomfort in people with IBS.