The antioxidant: Nature's bio-superhero Your body also produces free radicals naturally as a by-product of the chemical reactions that are constantly taking. Antioxidants are vitamins and minerals that protect our bodies from free-radical damage, molecules that attack our cells and weaken our. Antioxidants in certain foods -- green tea, olive oil, blueberries, salmon or sunflower seeds -- act like superhero nutrients in the body. They extinguish toxic .
Body’s Superhero are Antioxidants? The What
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The Amazing Health Benefits of Antioxidants The superheroes in your body Surya Wright April 04, antioxidants food diary vitamin c vitamin e quercetin beta carotene selenium lipoic acid. Antioxidants are mentioned a lot when talking about healthy foods, but do you know what they are? So, the easiest way to tell you what they are is to explain what oxidation is: It is a natural process that happens when oxygen interacts with cells, i.
Just by breathing, exercising and breaking down food your body creates free radicals. Free radicals are nasty little buggers that attack other cells which can then lead to different diseases. To protect itself, Mother Nature produces Antioxidants, these are molecules that interact with free radicals and neutralise them. The main antioxidants are in your diet are vitamins C and E, beta carotene and selenium. More about them later. Moderate exercise also enhances your antioxidant defences but intense exercise can actually damage them.
The free radicals produced by oxidation on your cells can be kept in control by the antioxidants your body produces, but there are external toxins that are free radical generators. Cigarette smoke UV rays Excessive alcohol consumption Intense exercise Air pollution Food and water from pesticides and other toxins. Am I getting enough antioxidants?
Where can I get these antioxidants? Well, the good news is there are certain nutrients that are antioxidants. First, they can safely interact with free radicals, stabilizing the volatile compounds, and ending the harmful chain reaction.
In addition to this important characteristic, many of the antioxidants you commonly hear about have other functions in the body.
Vitamins C and E are considered antioxidants, in addition to their many other valuable functions. The other way that antioxidants can reduce oxidative stress is by preventing the formation of new free radicals, or neutralizing pro-oxidants before they can initiate their chain reaction.
You may already be familiar with many of the antioxidants that are produced endogenously , or in the body: Antioxidants that must be obtained from exogenous or outside sources, such as diet or supplementation, include vitamin E, vitamin C, carotenoids lycopene, lutein, zeaxanthin , selenium, manganese, zinc, flavonoids, and omega-3, and omega-6 fatty acids.
Preventing oxidative stress requires limiting your exposure to external sources of free radicals, and safely increasing your intake of antioxidants. A nutritious diet rich in fresh, whole foods is one way to increase your intake of antioxidants.
Supplementation is another way to increase antioxidant intake. But, the supplements that are right for you are highly personal, depending on your diet, lifestyle, health history, and goals. Eat a diet rich in a variety of colorful fruits and vegetables.
Various laboratory tests can measure the antioxidant levels in food. The higher the ORAC score, the higher the amount of antioxidants measured in the food. Take ORAC scores with a grain of salt when you see them used in advertising claims, however. Generally, when referring to whole foods, ORAC scores are a useful guideline. To boost the amount of antioxidants in your diet, fill your grocery cart with fresh berries blueberries, goji berries, blackberries, cranberries , dark leafy greens, prunes, olives, green tea, and dark chocolate.
Remember, there is a difference between antioxidants in food and antioxidant supplements, as well as supplements derived from whole foods versus those synthesized. As mentioned, antioxidants can act as pro-oxidants when used in excess, resulting in negative effects. Never exceed the recommended dosages when using supplements, unless advised by a physician.
Balancing act: Your simple guide to antioxidants and free radicals
The Amazing Health Benefits of Antioxidants. The superheroes in your body. Surya WrightApril 04, antioxidants food diary vitamin c vitamin e quercetin . Antioxidants provide valuable health benefits & you can get them from your fruits chemicals that naturally occur in healthy, whole foods—and that our bodies rely These foods are rich in superhero molecules known as antioxidants— a key. Think of them as avengers in white capes swooping in to eradicate the super villains of your body: free radicals. If you don't already know.