4. Hair loss

Potential deficiencies: Vitamin D, biotin, iron
If you have noticed more hair loss than usual, it may be due to vitamin deficiencies that affect the health of your hair.

5. Bone pain or weakness.
Possible deficiencies: vitamin D, calcium, vitamin K.
Vitamin D plays a key role in calcium absorption, and a deficiency can cause bone pain or weakness.
6. Canker sores or cracks in the mouth.
Potential deficiencies: vitamin B12, folic acid, iron.
Cracks in the corners of the mouth or sores on the tongue may indicate a vitamin B12 or folic acid deficiency.

7. Mood swings or depression.
Potential deficiencies: vitamin D, B12, folic acid.
Low levels of these vitamins are often associated with mood disorders, including depression and irritability. 8. Potential deficiencies
: numbness or tingling: vitamin B12. Vitamin B12 deficiency can cause nerve damage, manifesting as numbness or tingling, especially in the hands or feet. 9. Vision disturbances.