Why not to use nutritional yeast?

Answered by Willian Lymon

There are several reasons why some people may choose to avoid consuming nutritional yeast. One reason is that nutritional yeast contains tyramine, which has been known to trigger headaches in individuals who experience migraines. While this is not a common occurrence, those who are prone to migraines may want to be cautious when consuming nutritional yeast.

Another reason to avoid nutritional yeast is if you have a sensitivity to yeast products. Some individuals may experience adverse reactions such as digestive issues, skin rashes, or allergic reactions when consuming yeast-based products. If you have a known sensitivity or allergy to yeast, it is best to avoid nutritional yeast altogether.

Moreover, individuals with inflammatory bowel diseases, such as Crohn’s disease, may find that nutritional yeast worsens their symptoms. Inflammatory bowel diseases can cause inflammation and irritation in the digestive tract, and some people with these conditions may be sensitive to certain foods and ingredients. Nutritional yeast, being a yeast product, may aggravate the symptoms in these individuals and should be avoided.

It is important to note that while these potential concerns exist, they may not apply to everyone. Many people can consume nutritional yeast without any issues or adverse effects. It ultimately depends on an individual’s specific health circumstances and sensitivities.

Nutritional yeast should be avoided by individuals who experience migraines and are sensitive to tyramine. It is also not recommended for those with a known sensitivity or allergy to yeast products. Additionally, individuals with inflammatory bowel diseases, like Crohn’s disease, may find that nutritional yeast worsens their symptoms and should avoid its consumption. As always, it is best to consult with a healthcare professional or registered dietitian if you have any concerns or questions about incorporating nutritional yeast into your diet.