Galangal root is rich in antioxidants and has been known to boost male fertility while reducing inflammation and pain. Although its not a common herb, it's still packed with an array of health benefits. Galangal is also from the same family as ginger, hence their similarites. One serving of galangal root contains roughly 70 calories, 15 grams of carbs, 1 gram of fat and 2 grams of fiber and 5.4 grams of vitamin C.