Foods like whole grains, starchy vegetables, lean meats, dairy, nuts, and seeds can help improve calorie intake in addition to providing essential vitamins and minerals. Including foods high in protein, such as lentils, beans, eggs, and dairy, will help you grow muscle mass, which is necessary for a healthy and sustainable weight increase.The major objective of a Diet Chart Gain Weig... https://www.health-total.com/weight-gain-articles/weight-gain-diet-chart/