The health benefits of plums include relief from indigestion, influenza infection, and anxiety-related problems. The antioxidant power of plums helps in treating ailments such as osteoporosis, macular degeneration, cancer, diabetes and obesity. It helps in maintaining healthy levels of cholesterol, cardiovascular health, cognitive health, immune system strength, cellular health, electrolyte balance, the nervous system and aids in skin care and blood clotting.