Is There Any Downside to Nutritional Yeast?
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4 min read
According to research published in the journal *JMIR Infodemiology* in May 2025, nutritional yeast has seen a significant surge in popularity as a health supplement and ingredient, amplified by social media trends. While celebrated for its B-vitamin content and cheesy flavor, many wonder, is there any downside to nutritional yeast? The truth is, while generally safe, certain individuals may experience adverse effects, from digestive discomfort to more specific health concerns.
