Blueberry season is upon us, and as if we needed another reason to love these sweet, bright-blue wonders, a new study published in Nutrients found that eating ½ to 1 cup of blueberries daily can cut dementia risk in at-risk middle-aged adults with insulin resistance. Native to North America, blueberries, as we know them today, have only been in cultivation for about 100 years, although evidence suggests that they’ve been around for several millennia. In fact, wild blueberries are believed...