Best Vitamin for Immune System 

What do you think the best vitamin for immune system functions is?  If you don't know, learn the easy way to get them here.

Here are the top vitamins you need for better immunity, and why.

Best vitamin for immune system

Many people can't or don't want to take capsule or pill vitamins for one reason or the other. Personally, and in my own opinion, I feel getting our essential vitamins and nutrients from organic food is cheaper, more efficient, and fewer problems in the long run.

Vitamin C is the best vitamin for Immune System health. The lack of it will assure you get sick more often. Foods rich in this vitamin include all citrus fruits, chilis, red and green bell peppers, papaya, cauliflower, strawberries, pineapple, mango, kiwi, spinach, broccoli, and kale.

Vitamin C is a water-soluble vitamin having a significant role in maintaining the body’s connective tissues. It is maintenance system for scar tissue, blood vessels, and cartilage. Plus it is an excellent antioxidant.

Deficiency in C can result in Scurvy, which is the breakdown of collagen. Although today it is rare because with just a little more of this vitamin can prevent it.

Symptoms include:

  • Frequent bruising
  • Bleeding gums
  • Long lasting wounds
  • Dry hair, split ends
  • Red spots on skin
  • Nosebleeds

These are caused by blood that has leaked out of the capillaries.

Vitamin C Foods Benefits include:

  • Vital for Circulation and Heart Health
  • Boosts immunity and prevents colds and flu.
  • Antioxidants on a cellular level that fight free radical damage.
  • Mineral absorption so your body really does get the nutrients you are adding.
  • Healthy skin that glows due to good collagen formation.
  • Improves oral health of gums and teeth.

The Recommended Dietary Allowances (RDA) of vitamin C is 90 mg/day for men, and 75 mg/day for women. The Daily Value (DV) is 60 mg.

The Best Vitamin For Immune System Foods List

Vitamin C in Red Peppers


Here are the most commonly chosen Vitamin C Foods that will give you the RDA DV.

Red peppers
½ cup chopped, raw: 95 mg (over 100% DV)

Guava
1 fruit: 125 mg (over 100% DV)

Oranges
1 large: 82 mg (over 100% DV)

Green peppers
½ c chopped, raw: 60 mg (100% DV)

Kale
1 cup: 80 mg (134% DV)

Kiwi
1 piece: 64 mg (33% DV)

Brussels sprouts
½ cup cooked: 48 mg (80% DV)

Broccoli
½ cup cooked: 51 mg (107% DV)

Strawberries
½ cup: 42 mg (70% DV)

Grapefruit
½ cup: 43 mg (71% DV)

The Next Best Vitamin for Immune System Functions

Vitamin B6 is vital to support the hundreds of different biochemical reactions in the body. Foods rich in this vitamin include salmon, tuna, chicken, turkey, grass-fed beef, green vegetables and especially spinach, sweet potato, garlic, chickpeas, bananas, avocados. Learn more here about B6 rich foods.

Vitamin E is an antioxidant which helps the body fight infection. You can get this vitamin from avocados, fish and shellfish, nuts, seeds, broccoli, spinach, pumpkin and squash.

Leave Vitamin C, and Immune System for other Immune System remedies.

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