green tea


Antioxidants is a molecule that inhibit oxidation reaction promote by oxygen, peroxide and free radicals. Although oxidation reactions are crucial for life, many times these can be damaging too. Antioxidant helps to prevent the oxidative damage to the cells and body tissues. In simple terms, oxidation is a chemical reaction that can produce free radicals, leading to other chemical chain reaction that damage cells. Antioxidant source like antioxidant foods, herbs, spices, teas, etc reduce the effect of free radicals, also called oxidative stress or damage.

Vegetables and fruits are rich source of  antioxidants. There is good evidence that eating a diet with lots of vegetables and fruits is healthy and lowers risk of certain disease. High dose supplements of antioxidant may be linked to health risk in some cases. For example – High dose of Beta-carotene may increase the risk of lung cancer in smokers and high dose of Vitamin E may increase risk of prostate cancer and one type of stroke. 

High Antioxidant supplements

1) Beta-carotene

Beta-carotene is an important carotenoid antioxidant because of its incredible ability to protect vegetables and fruits from UV damage and because it offers the same protection value to humans. Beta-carotene found in green vegetable, ripe yellow fruit and vegetable, carrot, pumpkin, broccoli, tomatoes, etc.

2) Lutein 

It is a type of carotenoid antioxidant that is most well known for protecting eye health. Lutein is considered a natural treatment for macular degeneration (AMD), which is considered the most common cause of blindness among older adults. Lutein found in broccoli, many green vegetables, egg yolks and citrus fruit all of which protect the eyes from oxidative stress.

3) Vitamin C

Vitamin C is also known as Ascorbic acid. They are water soluble Vitamin that are naturally present in some foods and available as a dietary supplements. Humans are unable to synthesize vitamin C endogenously, so it is an essential dietary component. Vitamin C found in citrus fruits, green leafy vegetables, strawberries, green bell peppers, broccoli, potatoes, guava,etc.

4) Vitamin A

Vitamin A is a fat-soluble vitamin that also acts as a powerful antioxidant in the body. It plays a critical role in maintaining vision, neurological function, healthy skin and more. It’s also involved in reducing inflammation through fighting free radical damage. Vitamin A found in milk fat, egg yolk, carrot, spinach, salmon, apricot,etc.

5) Vitamin E

Vitamin A is a fat-soluble vitamin that also acts as a powerful antioxidant in the body. It plays a critical role in maintaining vision, neurological function, healthy skin and more. It’s also involved in reducing inflammation through fighting free radical damage. Vitamin A found in milk fat, egg yolk, carrot, spinach, salmon, apricot,etc.

6) Selenium 

Selenium is a trace mineral that works as an antioxidant in the body. Selenium is incorporate into glutathione peroxidase, an antioxidant enzyme that play a critical role in reducing free radicals and oxidation in the body. Selenium is powerful cancer fighting antioxidant. The best deitary source of selenium include fish, shellfish, eggs, chicken, garlic, red meat and certain vegetable, but only if and when they are grown in selenium rich soil.

Antioxidant Herbs

Herbs and spices have been identified as a source of various phytochemicals, and many of which possess powerful antioxidant activity. Herbs, spices and essential oils derived from nutrient dense plants are extremely high in healing antioxidant compound. Herbs you can try adding to your diet for increasing protection against disease. Many of these herbs and spices are also available in concentrated essential oils form. These herbs contain high amount of antioxidant –

  • Clove
  • Cinnamon
  • Oregano
  • Turmeric
  • Cocoa 
  • Cumin
  • Parsley 
  • Basil
  • Ginger
  • Thyme

Antioxidant Foods

It’s important to maintain the balance between antioxidant and oxidant in the body for good health. Therefore, it is important to have a continuous supply of antioxidants from an external source to maintain this balance. This provide other benefits like slowing down the signs of ageing, marketing your skin look youthful and lowering the risk of heart disease. A diet rich in antioxidant is also known to keep your brain active and your gut health. These antioxidant rich foods that you must eat regularly and add to your daily diet if you haven’t already –

  • Goji berries
  • Wild blueberries
  • Dark chocolate
  • Pecans
  • Artichoke
  • Elderberries
  • Kidney beans
  • Cranberries
  • Black berries
  • Cilantro

Benefits of Antioxidant

Antioxidant comes up frequently in discussions about good health and prevent disease. Consuming food rich in antioxidants may be good for heart health and may also help to lower your risk of infections and some form of cancer. The benefits of antioxidants are very important to good health, because if free radicals are left unchallenged, they can cause a wide range of illnesses and chronic diseases. These are some benefits of antioxidant intake –

  • Support kidney function
  • Improve reproductive function
  • Maintain good dental health
  • Improve nervous system functioning 
  • They have anti-aging propeties
  • Protect liver
  • Support immune system and improve defense power of the body
  • Reduce obesity
  • Offer protection against digestive disorder
  • Maintain healthy vision
  • Support respiratory system
  • Improve quality of sleep
  • Boost Cardiovascular health
  • Aid arthritis treatment 
  • Can help prevent cancer
  • Improve fertility
  • Can treat acne