Roasted Black Pepper Flavour peanuts are a great snack to have on hand. They’re loaded with protein, which keeps you energized and satisfied throughout the day. They also contain all three macronutrients—protein, fat, and carbohydrate—which provides your body with essential nutrients. Roasted peanuts also contain smaller amounts of other minerals as well as vitamins, such as niacin (also known as vitamin B3), which supports your metabolism. Not only do they taste delicious; they’re also a healthy choice that can fit into any diet plan.