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Higher levels of omega-6 fatty acids often found in ultraprocessed foods may interfere with the immune system’s fight against cancer cells, a new study says.
[3] [4] [5] By non-antioxidant mechanisms still undefined, polyphenols may affect mechanisms of cardiovascular disease or cancer. [ 6 ] The increase in antioxidant capacity of blood seen after the consumption of polyphenol-rich (ORAC-rich) foods is not caused directly by the polyphenols, but most likely results from increased uric acid levels ...
Studies have found that men who ate large amounts of ultra-processed foods — such as potato chips, candy, store-bought cookies and soft drinks — had a 29% greater risk of colorectal cancer ...
These foods also contain high levels of sodium nitrite, a compound that may convert into nitrosamines and increase the risk of gastric cancer. Plus they’re a major source of advanced glycation ...
In a 2010 review of scientific evidence concerning the possible health benefits of eating foods claimed to have "antioxidant properties" due to anthocyanins, the European Food Safety Authority concluded that 1) there was no basis for a beneficial antioxidant effect from dietary anthocyanins in humans, 2) there was no evidence of a cause-and ...
Reviews of preliminary research in 2015 indicated that foods high in carotenoids may reduce the risk of head and neck cancers [20] and prostate cancer. [21] There is no correlation between consumption of foods high in carotenoids and vitamin A and the risk of Parkinson's disease. [22]
A type of pro-vitamin, according to the National Cancer Institute, carotenoids are a yellow, red or orange substance that is converted to vitamin A and found in foods such as: Carrots Sweet potatoes
A meta-analysis concluded that supplementation with β-carotene does not appear to decrease the risk of cancer overall, nor specific cancers including: pancreatic, colorectal, prostate, breast, melanoma, or skin cancer generally. [8] [40] High levels of β-carotene may increase the risk of lung cancer in current and former smokers.