HomeAnswersGeneral PractitionerantioxidantWhat role do antioxidants play in the body?

What are antioxidants and how do they work in the body?

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Published At February 26, 2024
Reviewed AtFebruary 26, 2024

Patient's Query

Hello doctor,

I am a 32-year-old female. I am writing to you with a keen interest in learning more about antioxidants and their role in promoting overall health. Could you explain what antioxidants are and how they function in the body? How do they help protect cells from damage caused by oxidative stress? What are some common sources of antioxidants in our diet? What are the potential health benefits associated with consuming antioxidants? Are there different types of antioxidants, and do they have specific roles in the body? Please clarify.

Thank you.

Hello.

Welcome to icliniq.com.

We are delighted you have reached out to us.

Antioxidants are vital compounds that safeguard cells from damage induced by oxidative stress. This stress arises from an imbalance between free radicals and antioxidants within the body. Free radicals and unstable molecules can harm cells, DNA, and other bodily structures. Antioxidants counteract free radicals by donating electrons, thereby stabilizing them and thwarting potential damage.

Various dietary sources offer antioxidants:

  1. Fruits and vegetables: Berries, citrus fruits, leafy greens, tomatoes, carrots, and bell peppers are abundant in antioxidants like vitamin C, vitamin E, and beta-carotene.
  2. Nuts and seeds: Almonds, walnuts, flaxseeds, and chia seeds provide antioxidants such as vitamin E and selenium.
  3. Herbs and spices: Turmeric, cinnamon, ginger, and oregano are rich in antioxidants.
  4. Dark chocolate: Dark chocolate with high cocoa content serves as a source of antioxidants, particularly flavonoids.

Consuming an antioxidant-rich diet offers several potential health benefits, including:

  1. Reduced risk of chronic diseases: Antioxidants shield against conditions like heart disease, certain cancers, and neurodegenerative diseases.
  2. Anti-inflammatory effects: Antioxidants aid in diminishing inflammation in the body, associated with various health issues.
  3. Skin health: Vitamins C and E, among other antioxidants, safeguard the skin from free radical damage and promote a healthy complexion.

Distinct types of antioxidants exist, each with a specific role in the body. Common types include vitamin C, vitamin E, beta-carotene, selenium, and flavonoids. While they may target different bodily areas and employ diverse mechanisms, their overarching function remains the neutralization of free radicals to protect cells from oxidative harm. Antioxidants offer potential health benefits. However, they should complement, not replace, medical treatment within a balanced diet.

I trust this addresses your inquiry.

Take care.

The Probable causes

Antioxidants

Investigations to be done

Nil

Differential diagnosis

Nil

Probable diagnosis

Nil

Treatment plan

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Preventive measures

Nil

Regarding follow up

Nil

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Vandana Andrews
Dr. Vandana Andrews

General Practitioner

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