
Load Up on Antioxidants-Rich Foods
The Blue Zones diet is full of foods rich in polyphenols, a diverse group of antioxidants that help protect your cells from damage and reduce inflammation. Some research suggests that it may reduce the risk of developing heart disease and neurodegenerative diseases like Parkinson’s. There are over 8,000 different types of polyphenols, most found in fruits and vegetables. Here are just a few examples of the important role that polyphenols play in staying healthy and what foods they can be found in:
- Green leafy vegetables, tomatoes, grapes, citrus fruit, and beans are all excellent sources of flavonols, as are chocolate, green and black tea, and red wine. Perhaps the most well-known polyphenols, flavonols promote healthy blood flow and brain health.
- Anthocyanins are abundant in dark red and purple food, including eggplant, berries, rhubarb, red wine, and red cabbage. Research suggests that polyphenols may help lower blood pressure and reduce the risk of heart disease, some cancers, and cognitive decline.
- Hydroxybenzoic acids, found in berries, protect against inflammation and may be beneficial for cardiovascular health.
- Soy and soy products are the primary sources of isoflavones, which have powerful anti-inflammatory properties and may help reduce cancer and heart disease risk.