Vitamin deficiencies are more common than most people think. Even if you eat regularly, stress, poor sleep, and processed foods can leave your body lacking essential nutrients.
Here are 10 signs your body may be low on vitamins — and simple ways to fix them.
1. Constant Fatigue
Low levels of iron, vitamin D, or B vitamins can cause persistent tiredness.
Fix: eggs, leafy greens, salmon, lentils.
2. Hair Loss
Hair thinning is often linked to deficiencies in zinc, vitamin D, and biotin.
Fix: nuts, seeds, eggs, fatty fish.
3. Cracked Lips
Dry, cracked corners of the mouth (cheilitis) can indicate low vitamin B2 or B6.
Fix: whole grains, bananas, chicken.
4. Brittle Nails
Weak nails often point to low biotin or iron deficiency.
Fix: almonds, spinach, beans.
5. Muscle Cramps
Low magnesium, calcium, or potassium can cause sudden cramps.
Fix: yogurt, bananas, avocados.
6. Frequent Infections
A weakened immune system may signal low vitamin C or vitamin D.
Fix: citrus fruits, berries, sunlight exposure.
7. Numbness & Tingling
Could be a sign of low vitamin B12.
Fix: meat, dairy, fortified cereals.
8. Mood Swings
Deficiency in vitamin D and omega-3s affects serotonin production.
Fix: salmon, chia seeds, sunlight.
9. Slow Wound Healing
Low vitamin C or zinc reduces collagen production.
Fix: peppers, broccoli, pumpkin seeds.
10. Pale Skin
Lack of iron or vitamin B12 can affect skin color.
Fix: red meat, lentils, leafy greens.
Final Tip:
If symptoms persist, consider a blood test. A balanced diet + sunlight + hydration can fix most deficiencies naturally.