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Mohamed Sikkander Abdul Razak: Warning Signs of Vitamin Deficiencies
Mohamed Sikkander Abdul Razak/LinkedIn
Mar 16, 2026, 15:08

Mohamed Sikkander Abdul Razak: Warning Signs of Vitamin Deficiencies

Mohamed Sikkander Abdul Razak, Professor at GKM College of Engineering Technology, shared a post on LinkedIn:

“Warning Signs of Vitamin Deficiencies:

1. Vitamin B12

  • Memory problems
  • Fatigue or weakness
  • Tingling in hands or feet

2. Vitamin D

  • Bone or back pain
  • Low immunity
  • Depression or sadness

3. Vitamin E

  • Dry or rough skin
  • Blurry vision
  • Muscle weakness

4. Vitamin C

  • Bleeding gums
  • Frequent bruising
  • Slow healing wounds

5. Vitamin A

  • Poor night vision
  • Dry eyes
  • Rough, dry skin

6. Vitamin K

  • Easy bruising
  • Bleeding gums
  • Slow blood clotting

7. Vitamin B6

  • Cracked corners of mouth
  • Irritability or mood swings
  • Tingling hands or feet

8. Vitamin B1 (Thiamine)

  • Brain fog
  • Irritability
  • Fatigue

9. Vitamin B2 (Riboflavin)

  • Sore throat
  • Cracked lips
  • Light sensitivity

Next steps for addressing vitamin deficiencies

  1. Consult a healthcare professional: Get a blood test to confirm specific deficiencies and receive personalized advice.
  2. Dietary adjustments: Include foods rich in the deficient vitamin (e.g., leafy greens for Vitamin K, citrus fruits for Vitamin C).
  3. Supplementation: If needed, take supplements as recommended by a doctor, ensuring proper dosage.
  4. Lifestyle changes: Manage stress, ensure adequate sleep, and maintain a balanced diet for overall health.

Food sources and supplement tips for the vitamins in the image

1. Vitamin B12

  • Foods: meat, fish, eggs, dairy, fortified cereals.
  • Supplement tip: methylcobalamin or cyanocobalamin tablets; take with meals.

2. Vitamin D

  • Foods: fatty fish (salmon), fortified milk, egg yolk, mushrooms.
  • Supplement tip: Vitamin D3 (cholecalciferol); take with a fatty meal for better absorption.

3. Vitamin E

  • Foods: nuts (almonds), seeds, spinach, avocado, vegetable oils.
  • Supplement tip: mixed tocopherols; avoid high doses without medical advice.

4. Vitamin C

  • Foods: citrus fruits, strawberries, bell peppers, broccoli.
  • Supplement tip: ascorbic acid; take in divided doses for better absorption.

5. Vitamin A

  • Foods: liver, carrots, sweet potatoes, dark leafy greens (beta-carotene).
  • Supplement tip: retinyl acetate or beta-carotene; monitor dosage to avoid toxicity.

6. Vitamin K

  • Foods: kale, spinach, broccoli, Brussels sprouts, fermented foods.
  • Supplement tip: Vitamin K2 (menaquinone); useful for bone health.

7. Vitamin B6

  • Foods: poultry, fish, potatoes, bananas, chickpeas.
  • Supplement tip: pyridoxine; check dosage to prevent nerve issues.

8. Vitamin B1 (Thiamine)

  • Foods: whole grains, pork, legumes, nuts.
  • Supplement tip: thiamine mononitrate; take with meals.

9. Vitamin B2 (Riboflavin)

  • Foods: eggs, dairy, lean meats, green leafy vegetables.
  • Supplement tip: riboflavin; best absorbed with food.”

Mohamed Sikkander Abdul Razak: Warning Signs of Vitamin Deficiencies

Find more posts featuring Mohamed Sikkander Abdul Razak on Hemostasis Today.

Health Hematology Hemostasis Hemostasis News Hemostasis Today Medicine Mohamed Sikkander Abdul Razak Vitamin A Vitamin B1 Vitamin B12 Vitamin B2 Vitamin B6 Vitamin C vitamin d Vitamin Deficiencies Vitamin E
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