"Blue fruits get their vibrant colour from beneficial plant compounds called polyphenols. In particular, they’re high in anthocyanins, which is a group of polyphenols that give off blue hues. However, these compounds provide more than just colour. Research suggests that diets high in anthocyanins may promote heart health and reduce your risk of obesity, type 2 diabetes, certain cancers, and other diseases.
Blackberries are sweet and nutritious dark-blue berries that offer several health benefits.
All the best Jan