“Plant-based diets…have been found to reduce the risk of cardiovascular disease” and some of our other leading causes of death and disability. “Studies have shown that the longest living and least dementia-prone populations subsist on plant-based diets.” So why focus on açaà berries, just one plant, for brain health and performance? Well, “foods rich in polyphenols…improve brain health,” and açaà berries contain lots of polyphenols and antioxidants, so perhaps that’s why they could be beneficial. If you’re only looking at polyphenols, though, there are more than a dozen foods that contain more per serving, like black elderberry, regular fruits like plums, flaxseeds, dark chocolate, and even just a cup of coffee. As you can see at 1:02 in my video The Benefits of Açaà vs. Blueberries for Artery Function , in terms of antioxidants, açaà berries may have ten times more antioxidant content than more typical fruits, like peaches and papayas, and five times more antioxidants than strawb...