Makhana, also known as fox nuts or lotus seeds, is a nutrient-dense snack offering several health benefits. Per 100 grams, makhana provides approximately 347 calories, 9.7 grams of protein, 76.9 grams of carbohydrates, 14.5 grams of dietary fiber, and 0.6 grams of fat. TATA AIG INSURANCE. It is also rich in essential minerals such as calcium, magnesium, iron, and phosphorusMakhana (fox nuts) offer health benefits like diabetes management, kidney health, bone strength, energy boost, blood pressure regulation, diarrhea management, insomnia relief, weight loss aid, and skin health.