Isabgol also known as psyllium husk is a dietary fiber that helps to increase stool and promote laxation. It is one of the most commonly used home remedies for constipation. Isabgol is good for weight loss as it gives a feeling of fullness and helps prevent overeating. Since Psyllium Husk helps improve your digestive system, strengthens immunity and helps cleanse colon, it simultaneously works on building a strong body resistant to fat gain and thus helps you burn body fat and lose weight.