A lean body and low weight are not good for your health. Many experts believe that losing body weight affects the body’s immunity and the person’s immunity gradually starts decreasing. But if we start paying attention to those habits due to which people do not gain weight. Have you ever wondered why some people effortlessly maintain a healthy weight while others struggle? In this article, we will learn about 10 habits of people who never gain weight. By making small changes in our habits, we can make our body healthy and strong.