The bacteria responsible for acne, tooth decay, tuberculosis, pneumonia and leprosy have met their match with, of all things, the cashew nut. Containing anacardic chemicals that destroy gram-positive bacteria, this tasty seed of the cashew apple helps eradicate dangerous pathogens that cause a multitude of issues. Not only that, but cashews have also been shown to reduce the risk of coronary heart disease, diabetes, weight gain and certain types of cancer.
Native to Brazil and grown worldwide in countries such as India, Mozambique, Tanzania and Nigeria, cashews are an outstanding source of copper, phosphorus, magnesium, manganese and zinc. However, sound harvesting and processing practices are crucial to avoid contamination with the caustic resin located within the cashew shell -- otherwise, the nut is unfit for consumption. This is the reason why cashew nuts are always sold pre-shelled.