Considered a super food, blueberries are extremely healthy and are said to boost your immune system, neutralize free radicals, improve memory, improve vision, lower cholesterol, improve heart health, prevent cancer, support digestion, reduce belly fat, reduce the aging process, reduce urinary tract infections and act as an anti-depressant.
With all that going on, and the fact that they taste good, I figure they're a great cocktail ingredient. So, I've added them to a ton of libations.