How to supercharge your diet Six superfoods that will help you boost your immunity during the pandemic advertisement Delhi Healthy foods spread by Chef Natasha Gandhi (left); Supplements made from superfoods by Possible (right) These days everyone is talking about superfoods and every season there is a new list. But what are "superfoods"? Simply put, these are foods that are high in nutrition (loaded with nutrients) and low on calories. They are also high in minerals, vitamins and disease-fighting antioxidants. And some of these superfoods are great for boosting immunity. We got nutritionists and chefs to share their top picks.