What nutrients does rubbarb have?

Rhubarb is low in calories and provides several essential nutrients, including vitamin K, which is important for bone health and blood clotting. It also contains dietary fiber, which aids in digestion. Additionally, rhubarb is a source of vitamin C and various antioxidants, contributing to overall health. However, it is important to note that the leaves of rhubarb are toxic and should not be consumed.