Warning Signs of Vitamin Deficiencies You Can Spot in the Mirror

7. Vision Problems and Vitamin A Deficiency

In addition to skin health, Vitamin A is crucial for good vision. A deficiency can lead to night blindness and other vision problems, as this vitamin is a key component of rhodopsin, a protein in your eyes that allows you to see in low light conditions. Prolonged deficiency can even lead to more severe conditions like xerophthalmia, which can result in blindness. Ensuring an adequate intake of Vitamin A through foods like liver, fish, and dairy products is essential for maintaining eye health. If you experience vision changes, it's important to seek medical advice to determine the cause and appropriate treatment.

8. Mouth Ulcers and Folate Deficiency

Mouth ulcers, or canker sores, can be incredibly painful and are often linked to a deficiency in folate, or Vitamin B9. Folate is crucial for DNA synthesis and repair, and its deficiency can lead to the development of ulcers and a sore, swollen tongue. Pregnant women are particularly encouraged to ensure adequate folate intake to prevent birth defects. Leafy greens, legumes, and fortified grains are excellent sources of folate. If you're frequently experiencing mouth ulcers, it may be worth assessing your diet and considering a folate supplement, especially if you're in a group at higher risk of deficiency.