 Okinawa sweet potatoes are a fantastic purple superfood from Japan that are highly valued for their colorful and vibrant purple flesh, which can add a pop of color to any dish. These sweet potatoes have a slightly sweet and nutty flavor, making them a versatile ingredient in both savory and sweet recipes. The Okinawan diet is primarily based on vegetables and beans, with most of the calories coming from purple and orange sweet potatoes. The Okinawan sweet potato has a lower glycemic index than ube (54 vs. 79), which means it is less likely to cause large increases in blood sugar levels and may help with weight loss and prevent chronic diseases such as diabetes and cardiovascular disease. Additionally, this diet is highly anti-inflammatory and rich in antioxidants.
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