Vegan nutrient deficiencies are one of the most important topics in a plant-based diet. Whether you are vegan, vegetarian, or transitioning, understanding which nutrients to monitor, recognizing the signs of deficiency, and knowing how to prevent them is essential for maintaining long-term health.

Contrary to common misconceptions, a plant-based diet can meet all nutritional needs. However, it’s not enough to simply “eat a varied diet”: it is also important to understand key nutrients of concern such as vitamin B12, iron, omega-3s, iodine, and vitamin D.

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