Maca is a Peruvian plant grown in the Andes mountains. It is a cruciferous vegetable, meaning that it is related to broccoli, cabbage, and kale. Maca root plant can be ground up into a powder and added to meals or smoothies. Maca may also have several health benefits. Maca is a caffeine-free, plant-based superfood..The most well-known benefit of maca root is its potential to increase libido. Reducing blood pressure Improving learning and memory.. Not only can Maca root contribute to overall well-being, but it is also believed to balance hormone levels, maintain energy..