*Antioxidants are compounds that help protect the body from oxidative stress caused by free radicals.*

*Antioxidants are compounds that help protect the body from oxidative stress caused by free radicals.*

 Free radicals are unstable molecules that can damage cells, proteins, and DNA, leading to various health issues, including aging and chronic diseases.

*Types of Antioxidants:*

1. *Vitamins:*
   - *Vitamin C:* Found in fruits like oranges, strawberries, and kiwi; it helps regenerate other antioxidants in the body.
   - *Vitamin E:* Found in nuts, seeds, and green leafy vegetables; it protects cell membranes from oxidative damage.
   - *Beta-carotene:* A precursor to vitamin A, found in carrots, sweet potatoes, and spinach.

2. *Minerals:*
   - *Selenium:* Found in Brazil nuts, fish, and eggs; it plays a role in the antioxidant enzyme system.
   - *Zinc:* Important for immune function and helps stabilize cell membranes.

3. *Phytonutrients:*
   - *Flavonoids:* Found in fruits, vegetables, tea, and wine; they have anti-inflammatory and antioxidant properties.
   - *Polyphenols:* Present in dark chocolate, berries, and olives; they help combat oxidative stress.

4. *Other Compounds:*
   - *Coenzyme Q10 (CoQ10):* A compound that helps produce energy in cells and acts as an antioxidant.
   - *Glutathione:* A powerful antioxidant produced by the body, crucial for detoxification and cellular health.

*Health Benefits:*

- *Reduced Inflammation:* Antioxidants can help lower inflammation, which is linked to various chronic diseases.
- *Heart Health:* They may reduce the risk of heart disease by improving blood vessel function and reducing oxidative damage.
- *Cancer Prevention:* Antioxidants may protect cells from damage that can lead to cancer development.
- *Skin Protection:* They can help protect the skin from damage caused by UV rays and pollution, promoting healthier skin.

*Sources of Antioxidants:*

- *Fruits:* Berries (blueberries, strawberries), citrus fruits, and pomegranates.
- *Vegetables:* Spinach, kale, broccoli, and beets.
- *Nuts and Seeds:* Walnuts, almonds, sunflower seeds, and flaxseeds.
- *Whole Grains:* Oats, brown rice, and quinoa.
- *Beverages:* Green tea, black tea, and coffee.