Gaining weight is probably not the best way to increase your breast size. The best way to increase your breast size is with implants or fat grafting. Any women desiring breast augmentation surgery is a candidate as long as there are no health problems present which would preclude her from having surgery. If the desired goal is to enhance or restore size and shape or to improve asymmetry, breast augmentation is a viable option. Breast augmentation can improve a body image, self-esteem, self-concept, and quality of life.Ideal Candidates for Breast AugmentationDesire larger, shapelier breasts.Moderate degree of breast sag and smaller breasts, whose problem can be solved by enlargement.One breast that is noticeably smaller or is positioned differently than the other (asymmetry).Uneven chest wall or rib cage.Women requiring breast reconstruction following a mastectomy.Restore breast volume or shape following pregnancy, breast feeding and/or weight loss.