This amazing plant offers a whole host of possible health benefits, with some studies indicating that the antioxidant and anti-inflammatory properties make it a possible treatment for glaucoma, ulcers, fatigue and liver illnesses. Still other studies indicate that prickly pear cactus can also help treat obesity, high cholesterol and even hangovers. Nopales is also used in Mexico to help manage type II diabetes, as it helps to lower and maintain even blood sugar levels. You should eat this yummy cactus salad not only because it tastes good, but also because it's super healthy! Science says so.