7 Common Signs of Nutrient Deficiency

Food alone may not provide sufficient micronutrients for preventing deficiency.


  • Vitamin B7
  • Vitamin D
  • Vitamin E
  • Chromium
  • Iodine
  • Molybdenum



Percentage of US Population not meeting the RDA

So how do you know if you’re deficient? First of all, if you’re not eating A LOT of fruits and vegetables, especially greens, then you are probably deficient in a lot of these areas. There are also many different symptoms that could tell you you are deficient in some critical nutrient. Here are 7 of them:

7 Common Signs of Nutrient Deficiency


7 common signs of nutrient deficiency


1. Poor Night Vision

Vitamin A, known as retinol, is essential for promoting good vision and overall eye health. It also helps to maintain healthy skin and soft tissues throughout the body.


2. Cracks at the Corners of the Mouth

This is more likely to occur for those following vegan and vegetarian diets because it’s harder to get sufficient zinc, iron and B12.


3. Sores or Discoloration of the Mouth and Tongue

Water-soluble B-vitamins are essential for the health of the mouth and tongue. Unfortunately, the body doesn’t store them, so we have to constantly replenish them.

4. Weak, Spotted or Ridged Nails


5. Poor Blood Clotting


6. Weak Muscles and Bones

In advanced cases it’s called rickets (for children) or osteomalacia (for adults), but it boils down to a deficiency in vitamin D, an essential nutrient for growth, health and maintenance of the structural system.

7. Frequent Cramps in the lower legs or ‘Restless Leg’

