The first fruit that comes to mind in terms of medicinal uses is the reliable lime. This sour citrus fruit can do what many advanced medicines cannot. Lime, bearing the scientific name Citrus Aurantifolia, has been used for ages in the treatment of various ailments. The health benefits of lime include weight loss, skin care, improved digestion, relief from constipation, eye care, and treatment of scurvy, piles, peptic ulcer, respiratory disorders, gout, gums, urinary disorders, etc.