There are several drawbacks to being underweight, particularly in terms of health. Nutrient deficiencies, problems with fertility, issues with growth and development, and, worst of all, weakened immunity are all possible. We need our immune systems to be in the best possible condition now more than ever. The best way to combat the current novel coronavirus pandemic is to strengthen the body’s natural defenses against bacteria and germs. The only way to achieve this is with a strong immune system. Many people have trouble gaining weight despite consuming a variety of foods and supplements that promote weight gain. Occasionally, a few lifestyle adjustments can be beneficial. That’s why we’ve included a few morning weight-increasing activities for you. Gaining weight and building muscle is not easy. There are weight gain diet plans, just like there are diet programs for losing weight. A diet for weight gain should contain enough calories and superior protein. It’s important to pick the right weight-gain diet. A healthy diet for weight gain provides important nutrients and aids in building muscle. Any diet intended to help you gain weight has as its main objective providing you with more calories than you burn each day. A diet plan for weight gain calls for an increase in all macronutrients, including calories, proteins, healthy fats, and carbohydrates. Choose your diet carefully, keeping in mind how nutrient-dense it is. The entire recommended food regimen for gaining weight is included in this article.