Snap peas are a sweet, crisp pea with edible pods that are very enjoyable raw, or cooked in stir fry. Sugar snap peas contain many vitamins that offer benefits for the entire body. They are a source of vitamin K, which activates osteocalcin and helps keep calcium in bones. They also contain vitamin B6, another vitamin that improves bone health by reducing the buildup of molecules that can cause osteoporosis. Sugar snap peas are a source of vitamin C, a nutrient that protects DNA structures from damage and improves the immune system. Folate is also found in sugar snap peas, which helps to improve heart health.