17/12/2025
Vitamins are essential nutrients that help your body grow, function well, and stay healthy. Here are the key benefits of vitamins, explained simply
🌟 General Benefits of Vitamins
Support overall health and well-being
Boost the immune system
Help convert food into energy
Support growth, repair, and maintenance of body tissues
Reduce the risk of certain deficiency-related diseases
🧠 Benefits of Specific Vitamins
Vitamin A
Improves vision, especially at night
Supports healthy skin and immune function
Vitamin B Complex (B1–B12)
Helps produce energy
Supports brain function and nerve health
Aids in red blood cell formation
Vitamin C
Strengthens the immune system
Promotes wound healing
Acts as an antioxidant that protects cells
Vitamin D
Strengthens bones and teeth
Helps the body absorb calcium
Supports immune and muscle function
Vitamin E
Protects cells from damage (antioxidant)
Supports skin and eye health
Vitamin k
Essential for blood clotting
Helps maintain strong bones
Vitamin deficiency diseases occur when the body does not get enough of certain vitamins. Below are the common vitamin deficiency diseases, their causes, and key symptoms:
🧬 Vitamin Deficiency Diseases & Symptoms
Vitamin A deficiency
Disease: Night blindness, xerophthalmia
Symptoms: Poor vision in dim light, dry eyes, frequent infections
Vitamin B1 (Thiamine) deficiency
Disease: Beriberi
Symptoms: Muscle weakness, nerve damage, heart problems
Vitamin B2 (Riboflavin) deficiency
Disease: Ariboflavinosis
Symptoms: Cracked lips, sore throat, and inflamed tongue
Vitamin B3 (Niacin) deficiency
Disease: Pellagra
Symptoms: Dermatitis, diarrhoea, dementia (the “3 Ds”)
Vitamin B6 deficiency
Disease: Anaemia, nerve disorders
Symptoms: Fatigue, irritability, numbness
Vitamin B9 (Folate) deficiency
Disease: Megaloblastic anaemia
Symptoms: Weakness, mouth sores, poor growth
Vitamin B12 deficiency
Disease: Pernicious anaemia
Symptoms: Fatigue, memory problems, tingling hands/feet
Vitamin C deficiency
Disease: Scurvy
Symptoms: Bleeding gums, joint pain, poor wound healing
Vitamin D deficiency
Disease: Rickets (children), Osteomalacia (adults)
Symptoms: Soft/weak bones, bone pain, delayed growth
Vitamin E deficiency
Disease: Neuromuscular disorders (rare)
Symptoms: Muscle weakness, vision problems
Vitamin K deficiency
Disease: Bleeding disorders
Symptoms: Easy bruising, excessive bleeding
🥗 Prevention Tips
Eat a balanced diet with fruits, vegetables, grains, and proteins
Get sunlight exposure for vitamin D