Makhana is low in sodium, high in potassium, iron, calcium and magnesium. Besides, it is an excellent source of protein, which is an important macronutrient required for weight loss and gaining muscle mass. The antioxidant and anti-inflammatory properties can help reduce chronic inflammation and oxidative stress in the body. 32 grams of makhanas have only 106 calories, which makes it a preferred snack for weight loss. They are not only good for weight watchers but also for people dealing with heart problems, insomnia, infertility issues and diabetes.