One cup of kale or spinach is excellent sources of vitamin A, vitamin C, and vitamin K and magnesium and is good source of fiber. Spinach contains high concentrations of folate, a B-vitamin used in the serotonin creation process. Kale is also high in copper, a trace mineral that works to support many vital functions.
Image credit: www.prevention.com/whats-healthier-spinach-kale
Author: Sumana Rao | Posted on: September 23, 2015