what is in kale
Kale is highly nutritious, containing high levels of vitamins, minerals, and brain-boosting phytonutrients. Kale is a member of the cruciferous vegetable family, which also includes broccoli, Brussels sprouts, arugula and collard greens. Kale is easy to grow and generally inexpensive.
Kale contains 7 percent of daily iron needs. âIron helps in the formation of hemoglobin, which is the main carrier of oxygen to cells of the body and is also important for muscle and brain health,â explained Paymaster. She added that kaleâs omega-3 fatty acids are also good for brain health.