The term antioxidant naturally already we often hear. But not many know what exactly the meaning of antioxidants and why antioxidants are very important for the health of our body. And, where can we get those antioxidants. Here's the explanation.
What are antioxidants?
An antioxidant is a substance that can reduce damage from oxygen, such as that caused by free radicals. Include antioxidant enzymes and other substances, such as vitamin C, vitamin E, and beta carotene, which is capable of counteracting the effects of oxidation damage. Antioxidants are also commonly added to food products such as vegetable oil and fast food to prevent, delay or damage to the product resulting from the air.
The role of antioxidants
Antioxidants are very important for our bodies due to the antioxidants will protect our body against the effects of free radicals that can cause heart disease, cancer, and also a variety of other diseases. When the body breaks down food or affected by exposure to cigarette smoke and radiation, then the body will produce molecules, and molecules that is what we refer to as free radicals. Through various research, revealed that antioxidants provide an additional immune against flu, anti aging supplements, and also help keep us from the risk of getting cancer. However, in addition to supporting research that will benefit antioxidants, there is also some evidence to suggest that in some cases, the antioxidants in the form of the supplement thus dangerous to the health of the human body.
Evidence about antioxidants
A study that considered reliable about the health benefits of antioxidant supplements do for the Cochrane Library in 2012. The research found that overall, people are taking supplements, less likely died than people who are not taking any supplements. This test is applied in healthy people and those using antioxidants with healthy condition.
However the role of antioxidant supplements for health remains controversial. The researchers concluded that there was not enough evidence about the role of antioxidant supplements for the health of a person. However, it does not mean that eating foods that are a source of antioxidants would be bad for the health, or may not be beneficial for health.
Get your antioxidants from fruits, vegetables and nuts, or other substances, as well as a healthy balanced diet with servings of fruits and vegetables 5 times a day, it is highly recommended by the NHS. Although a food has gained the official label as 'super food', but due to the antioxidant content too much, then experts advise not to eat the food too much. eat a balanced and varied food in order for the health benefits of food that you get.
Foods containing antioxidants
Some foods contain more antioxidants than others. Three of the major antioxidant vitamins: beta-carotene, vitamin C and vitamin e. you will find them in colorful fruits and vegetables especially purple, blue, red, orange or yellow. To get the biggest benefits of this antioxidant, is usually the best way is by eating these foods raw or steamed briefly. Do not overcook or cooked until boil.
Beta-carotene and other carotenoids: Apricots, asparagus, broccoli, cantaloupe, carrots, corn, green peppers, radish, mango, Nectarine, peach, Orange, pumpkins, spinach, sweet potatoes, oranges, tomatoes and watermelon.
Vitamin C: Berries, broccoli, Brussels sprouts, melons, cauliflower, citrus, melon, kiwi fruit, mango, Nectarine, Orange, papaya, red, green or yellow bell peppers, snow peas, sweet potatoes, strawberries, and tomatoes.
Vitamin E: broccoli, carrot, turnip, mustard and radish, mango, papaya, pumpkin, beans, red peppers, spinach and sunflower seeds.