
Vitamin C Deficiency: Sources, Symptoms, and How to Address It
Vitamin C deficiency — recognise the signs, understand the causes, and learn the best food sources. Visit Prakash Hospital Noida for nutrition care.
26 Jun 2026
by Prakash Hospital

Learn how this powerful antioxidant protects your cells, builds healthy skin, helps absorb iron, and discover the top 10 dietary sources available in India.
Vitamin C (Ascorbic Acid) is arguably the most famous vitamin in the world, renowned for its immune-boosting properties. But fighting off seasonal colds is only a fraction of what it does. Vitamin C is a potent antioxidant, meaning it patrols your bloodstream neutralizing free radicals—unstable molecules that damage your cells and accelerate aging. Furthermore, your body absolutely requires Vitamin C to synthesize collagen, the structural protein that keeps your skin firm, your joints lubricated, and your blood vessels intact. Because it is a water-soluble vitamin, your body cannot store it for later use. Any excess is simply flushed out in your urine, which means you must consume Vitamin C every single day to maintain optimal defense.
The Indian Council of Medical Research (ICMR) recommends:
*Smokers require an additional 35 mg/day because smoking rapidly depletes Vitamin C.
India is home to some of the richest natural sources of Vitamin C on the planet. Keep in mind that Vitamin C is destroyed by intense heat, so eating these raw or lightly steamed is best.
| Rank | Food Item | Type | Estimated Amount (Per 100g) |
|---|---|---|---|
| 1 | Amla (Indian Gooseberry) | Fruit | ~ 600 mg (The ultimate superfood) |
| 2 | Guava (Amrood) | Fruit | ~ 228 mg (4x more than oranges) |
| 3 | Green Chilli (Hari Mirch) | Vegetable/Spice | ~ 242 mg |
| 4 | Yellow/Red Bell Pepper (Shimla Mirch) | Vegetable | ~ 150 - 180 mg |
| 5 | Kiwi | Fruit | ~ 92 mg |
| 6 | Broccoli | Vegetable | ~ 89 mg |
| 7 | Papaya (Papeeta) | Fruit | ~ 60 mg |
| 8 | Strawberries | Fruit | ~ 58 mg |
| 9 | Orange / Kinnow | Fruit | ~ 53 mg |
| 10 | Lemon Juice (Nimbu) | Fruit | ~ 38 mg |
Gums rely heavily on collagen. Without Vitamin C, gum tissue weakens, leading to spontaneous bleeding while brushing.
Cuts, scrapes, and surgical incisions take unusually long to heal because your body cannot produce the collagen needed to rebuild skin.
Weakened blood vessels rupture easily under the skin, leading to large bruises from very minor bumps.
Because Vitamin C is water-soluble, toxicity is rare. Your body will simply excrete excess Vitamin C through urine. However, taking "mega-doses" via supplements (above 2000 mg/day) can cause issues:
If you are experiencing persistent bleeding gums despite good oral hygiene, or if you notice you are getting sick very frequently and bruises are taking weeks to fade, you should consult a physician to rule out Scurvy or other hematological issues.
Additionally, Vitamin C is crucial for absorbing Iron. If you suffer from Iron-Deficiency Anemia, simply eating iron-rich foods isn't enough; you must pair them with Vitamin C. Our Clinical Dietitians and Internal Medicine specialists at Prakash Hospital can help design a diet that maximizes nutrient absorption.
Plan your exact target daily calorie requirements and macronutrient splits based on your body composition goals.
Health CalculatorsEstimate your personalized recommended daily water intake volume based on body weight, climate, and exercise.
Supports cholesterol management, brain function, and helps prevent Pellagra.
Nutrition GuidesA strong antioxidant that protects cells from oxidative damage. Great for skin health.
Nutrition GuidesFamous for promoting healthy hair, skin, and nails. Crucial for metabolism.
Determine your healthy body weight range based on height, frame size, and Indian Consensus BMI thresholds.
Health CalculatorsCalculate your daily macronutrient targets (proteins, fats, and carbohydrates) based on your TDEE and fitness goals.
Diet ChartsA week of Indian vegetarian and non-vegetarian meals built around protein.
Free tools to check your weight, plan a pregnancy, track calories and more.

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