Dark purple antioxidant berries, such as elderberries, black currants, and chokeberries, have the highest amount of antioxidants. Acai and goji berries are also high in antioxidants, while blueberries and cranberries have natural probiotic qualities and compounds that are toxic to cancer cells. Polyphenols in blueberries can also reduce oxidation in brain cells.
Antioxidants are believed to protect the body from free radicals that can cause chronic disease. In the diet, antioxidants are found especially in fresh fruits and vegetables, and are most commonly found in berries. Many studies show that purple berries have the highest amount of antioxidants. Dark purple antioxidant berries include elderberries, black currants, and chokeberries, with chokeberries having the highest amount of antioxidants. Acai and goji berries are other popular types of dark purple antioxidant berries, with blueberries and blueberries also taking pride of place.
While many vegetables and nuts are high in antioxidants, berries tend to top them in terms of antioxidant content. Studies have also shown that the darker the berry, the more antioxidants it contains. The dark purple berries rank as the highest in antioxidants among berries, with up to 50 percent more antioxidants than other berries.
Among the dark purple antioxidant berries, chokeberries have the highest amount of antioxidants. Chokeberries are native to eastern North America and come in “black” or “red” varieties; red is considered slightly sweeter than black. Chokeberries are not only high in antioxidants, but they are very nutritious and contain many very important vitamins and minerals.
One popular type of berry that is advertised for its amount of antioxidants is the acai berry. Acai berries come from the acai palm tree, native to South America. The exact antioxidant power of acai berries is still being researched, but studies indicate that the pulp of the acai fruit has a very high antioxidant content.
Antioxidant berries also include goji berries. Goji berries are native to China and have been used traditionally in Chinese medicine. Results on the amount of antioxidants in goji are still inconclusive, but initial tests show that the antioxidant content is high. Goji berries are generally consumed through juice or tea.
Blueberries and blueberries are also high in antioxidants. Some studies maintain that blueberries actually contain more antioxidants than any other berry. In any case, cranberry also has natural probiotic qualities that can help the body’s immune system fight off bacterial infections, especially those that affect the gastrointestinal tract. Scientists have also discovered that the berries contain compounds that are toxic to many types of cancer cells.
The polyphenols in blueberries not only produce their deep blue color, but also account for their high levels of antioxidants. Polyphenols, which are also found in red wine and green tea, can interfere with enzymes and other substances necessary for cancer growth. Blueberries are also effective in reducing oxidation in brain cells, which may help protect against conditions like dementia and Alzheimer’s.
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