Groundnuts: These deliciously crunchy nuts have several health benefits that are often lesser-known. A rich source of minerals like copper, manganese, iron, etc., it boasts of healthy fat, protein and is low in carbohydrates. It has resveratrol which is present in wine, which not only provides protection to the heart but also prevents Alzheimer’s. Stock up on some groundnuts and boil them for a quick evening snack. Don’t shun them thinking they are high in calories, rather have them in moderation for a much-required energy boost.