Can Makhana help with weight loss? On the other hand, Makhana is rich in potassium, iron, calcium, protein and magnesium. They are essential for weight loss and gaining muscle mass. Makhana contains a flavonoid called kaempferol. It has anti-inflammatory and anti-aging properties. It is known to curb your appetite and keep you full between meals. They also help you deal with problems like heart problems, insomnia, infertility problems and diabetes.