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You’ve probably heard of antioxidants, but what are they, and why are they so important for your health? Let’s break it down in plain English.
What Are Antioxidants?
Antioxidants are like the body’s defense team. They protect your cells from damage caused by free radicals—unstable molecules that are created when your body processes food, deals with stress, or is exposed to things like pollution and sunlight. If free radicals get out of control, they can cause oxidative stress, which contributes to aging and diseases like cancer, heart disease, and Alzheimer’s.
Why Are Antioxidants Important?
Antioxidants are key because they:
Protect Your Cells: They stop free radicals from damaging your cells.
Lower Your Risk of Disease: They help prevent long-term illnesses like heart disease and diabetes.
Slow Aging: They can reduce the effects of aging on your skin and body.
Boost Your Immune System: They keep inflammation in check, which helps your body fight off illnesses.
Where to Find Antioxidants
The good news? Antioxidants are easy to get from your diet. They’re found in colourful fruits, veggies, nuts, and even some drinks. Here are some examples:
Fruits and Veggies: Blueberries, spinach, kale, carrots, and oranges are packed with antioxidants like vitamins C, E, and A.
Nuts and Seeds: Almonds, walnuts, and sunflower seeds are great options.
Drinks: Green tea, coffee, and even a little red wine (in moderation!) have antioxidants.
Herbs and Spices: Turmeric, cinnamon, and oregano are antioxidant powerhouses.
Microgreens: These tiny greens—like broccoli, radish, and kale microgreens—are small but mighty. They often have 4-40 times more nutrients than mature plants.
What Makes Microgreens Special?
Microgreens are the baby versions of plants, harvested just a couple of weeks after sprouting. They’re small, but they pack a big punch when it comes to nutrients and antioxidants. In fact, microgreens are harvested at their absolute peak, when their nutrient density and antioxidant levels are at their highest. This makes them one of the easiest and most powerful ways to add goodness to your diet.
For example:
Broccoli Microgreens: Contain sulforaphane, which may help protect against cancer.
Red Cabbage Microgreens: High in Vitamin C, which supports your immune system.
How to Get More Antioxidants in Your Diet
Eat the Rainbow: Fill your plate with colourful fruits and veggies. The more colours, the better.
Add Microgreens: Toss them into salads, smoothies, or use them as a garnish.
Choose Fresh: Fresh, local produce often has more antioxidants than processed or stored foods.
Cook Smart: Lightly steam or eat raw to keep nutrients intact.
Snack on Nuts: Swap crisps for a handful of almonds or walnuts.
The Bottom Line
Antioxidants are essential for keeping your body healthy and strong. They fight off harmful free radicals, lower your risk of disease, and help you feel your best. By eating a diet full of colourful plants, nuts, seeds, and microgreens, you can easily get the antioxidants your body needs.
So, next time you’re at the shop or farmers market, think about adding some microgreens or vibrant fruits to your basket. Your body will thank you!
References:
"Role of Antioxidants in Health and Disease," Journal of Clinical Nutrition.
"Nutrient Density and Antioxidants in Microgreens," Agricultural and Food Chemistry.
Harvard Health Publishing: “The truth about antioxidants.”