Vitamin C: Benefits, Deficiency & Daily Nourishment for Health

Vitamin C supports immunity, energy, iron absorption, and stress resilience. Discover gentle Ayurvedic ways to nourish your body daily with food.

Dr.Neethu Mithun BAMS , MD (Ayu)

12/19/20255 min read

Vitamin C: The Daily Nourishment Your Body Quietly Depends On

Vitamin C is one of those nutrients we rarely think about—until we fall sick, feel constantly tired, or notice our skin losing its natural glow. What makes Vitamin C truly fascinating is this simple truth: your body cannot make it at all. Every single milligram must come from your daily food.

Long before the term “Vitamin C” existed, Ayurveda recognised this through its emphasis on fresh fruits, seasonal foods, and Amla—revered as the king of Rasayanas.

What modern science calls Vitamin C, Ayurveda understood as daily nourishment for strength, vitality, and resilience.

Why Vitamin C Matters More Than We Realise

Vitamin C quietly supports almost every repair and protection system in the body. It helps maintain firm, healthy skin, supports joints and connective tissues, protects cells from daily stress, and allows the immune system to respond quickly when needed.

One of its most practical roles is improving iron absorption. Adding lemon or amla to dals and greens helps your body absorb iron more efficiently—something traditional food combinations understood instinctively.

Vitamin C deficiency is not only about poor diet. Emotional stress, infections, poor sleep, and long periods of overwork significantly increase the body’s demand for Vitamin C. During these times, the immune and stress-response systems consume it much faster than usual.

Immune cells store high amounts of Vitamin C and draw on these reserves quickly when the body is under pressure. The adrenal glands — which help the body cope with stress — also contain some of the highest Vitamin C concentrations. When stress becomes constant, these reserves are steadily depleted.

This is why frequent infections, persistent fatigue, or slow recovery often appear during stressful periods. Simply put, modern stress quietly drains your Vitamin C stores.

Vitamin C & Cholesterol Balance

Vitamin C plays a quiet but important role in lipid metabolism. It supports the body’s natural process of converting cholesterol into bile acids, helps maintain healthier cholesterol balance, lowers LDL and triglycerides, and reduces oxidative stress on fats.

Over time, this supportive role contributes to healthier lipid levels and may help reduce the risk of cholesterol imbalance and gallstone formation.

Vitamin C & Your Immune Cells

Vitamin C doesn’t merely “boost immunity.” Immune cells — especially neutrophils, the body’s first responders — store high amounts of Vitamin C to work efficiently.

They rely on it to move quickly to sites of infection, fight bacteria and viruses, and gently calm inflammation once the threat has passed.

When Vitamin C levels are low, this balance is disturbed. The immune response may linger longer than necessary, contributing to ongoing fatigue or low-grade inflammation. Simply put, your immune system depends heavily on Vitamin C — and uses it up quickly during illness.

Vitamin C: Essential for Iron Absorption

Vitamin C supports better absorption of iron from plant foods. This is especially important for children, teenagers, women, vegetarians, and those prone to low iron levels. Traditional pairings like amla or lemon with meals reflect this wisdom beautifully.

Vitamin C & Energy Production

Vitamin C supports the body’s ability to convert stored fat into usable energy by assisting key metabolic processes, including the carnitine pathway. When Vitamin C levels are low, this can show up as fatigue, low stamina, or feeling tired despite eating well. This is why Vitamin C matters not only during illness, but also for working adults and students under constant demand.

Mood, Focus & Brain Health

Vitamin C supports brain chemistry by helping the body produce important neurotransmitters involved in mood, focus, and alertness. When levels are low, emotional balance, concentration, and resilience may be subtly affected.

Where to Get Your Vitamin C Naturally

Amla stands out as one of the richest and most unique sources of Vitamin C. Its natural tannins protect Vitamin C from heat damage, which is rare in nature. Even light cooking does not destroy its potency—something Ayurveda recognised centuries ago.

Other excellent everyday sources include citrus fruits, guava, kiwi, strawberries, tomatoes, capsicum, broccoli, berries, and fresh green leafy vegetables. The fresher the food, the higher its Vitamin C content.

Because heat and air reduce Vitamin C, a few simple habits help preserve it:

  • Add lemon after cooking, not during

  • Cut fruits just before eating

  • Use warm water, not hot, for lemon water

Rich Natural Sources of Vitamin C

  • Amla (enhances iron bioavailability)

  • Citrus fruits

  • Kiwi

  • Guava

  • Green leafy vegetables

  • Bell peppers (capsicum)

  • Berries

  • Tomatoes

  • Broccoli

How Much Vitamin C Do You Really Need?

Most adults need 75–90 mg daily, but counting milligrams isn’t necessary. One to two servings of fresh fruits daily usually meet the requirement.

Certain people may need more because their body uses Vitamin C faster:

  • Smokers

  • People with chronic illness

  • Those under long-term emotional or physical stress

Ayurveda focuses not on numbers, but on nourishing Rasa Dhatu—the body’s primary nourishing fluid. When Rasa is healthy, skin glows, immunity strengthens, digestion improves, and the mind feels calmer. Vitamin C–rich foods naturally support this process.

Simple Ways to Bring Vitamin C Into Your Day

Small, consistent choices make the biggest difference.

Begin your morning with plain warm water to gently awaken digestion. If your digestion is comfortable and acidity is not an issue, you may occasionally add a small amount of lemon or fresh amla juice.

Mid-morning is often the best time for fruits, when digestion is steady and absorption is better for most people. Add lemon to lunch after cooking, and include fresh vegetables or lightly cooked salads regularly.

If citrus fruits increase acidity, amla is a gentler alternative, especially for Pitta types. Citrus fruits are best avoided with milk or curd, as the combination can feel heavy and disturb digestion.

Fruits are generally better enjoyed earlier in the day, when digestive fire is stronger.

Vitamin C from Your Everyday Kitchen Spices (Often Overlooked)

Vitamin C doesn’t come only from fruits. Several common Indian kitchen spices and herbs quietly contribute small but meaningful amounts—especially when used fresh or added at the end of cooking.

While they may not provide large doses, their regular, cumulative use supports daily nourishment, exactly the Ayurvedic way.

Kitchen spices & herbs containing Vitamin C:

  • Fresh Coriander Leaves (Dhania)
    One of the richest herb sources of Vitamin C. Adding coriander at the end of cooking preserves its freshness and nutrition.

  • Fresh Green Chillies
    Surprisingly high in Vitamin C—often more than lemons. Even a small amount adds a nutritional boost.

  • Curry Leaves
    Contain Vitamin C along with antioxidants and iron-supportive compounds. Best used fresh, lightly tempered.

  • Fresh Ginger
    Provides small amounts of Vitamin C and improves absorption by supporting digestion (Agni).

  • Garlic
    Contains modest Vitamin C along with immune-supportive sulfur compounds.

  • Fenugreek (Methi )
    Methi offer Vitamin C, iron, and digestive support.

  • Raw Onion
    Contains Vitamin C, especially when eaten raw or lightly cooked.

Ayurvedic tip:
Spices work best when they support digestion first. Good digestion ensures better absorption of Vitamin C from the entire meal—not just from fruits.

Healthy Alternatives to Lemon in Curry & Sabzi

If you prefer not to use lemon, these gentle substitutes provide Vitamin C without sharp sourness:

  • Fresh coriander leaves added at the end

  • Grated fresh amla (1 teaspoon after cooking)

  • A pinch of amla powder sprinkled after cooking

  • Raw tomato pieces folded in at the end

  • Green capsicum, lightly tossed just before serving

  • Raw mango (kaccha aam) in season, used sparingly

These swaps preserve Vitamin C while keeping dishes light and digestible.

As always, additions should suit your digestion — even nourishing foods can cause discomfort if used excessively or at the wrong time.

In some cases, traditional Ayurvedic preparations may be advised by a qualified physician to support immunity and mental balance. Self-medication, especially with strong formulations, is best avoided.

What Ayurveda Avoids

  • Daily high-dose Vitamin C tablets

  • Effervescent Vitamin C drinks

  • Large quantities of sour or concentrated juices on an empty stomach, especially when digestion is weak or acidity is present.

  • Forcing citrus during cough, cold, or indigestion

Ayurveda prioritizes digestive comfort over dosage.

A Simple Closing Thought

Vitamin C is not about quick immunity hacks. It’s about daily nourishment—supporting immunity, stress resilience, energy, digestion, and inner balance in a gentle, sustainable way.

At Swasti Ayurveda, we believe wellness grows from small daily rituals

Begin with one today—add a little more freshness to your plate.

Ayurveda values suitability over quantity. Even nourishing foods work best when they respect digestion, season, and individual constitution.

Disclaimer

This article is for informational and educational purposes only. It is not a substitute for medical advice, diagnosis, or treatment.
Please consult a qualified healthcare professional or your trusted medical practitioner for personalised guidance, especially if you have existing health conditions, are pregnant, or are taking supplements or medications.