Kale is a commonly eaten vegetable, there is no clear contraindication.
Kale is usually eaten a vegetable, rich in vitamin A, vitamin K and B vitamins, but also rich in minerals, fiber, nutritious and comprehensive, can be eaten in moderation.
The main contraindication to eating kale is allergies or eating kale food allergies. As long as usually eat no discomfort symptoms, normal people can eat kale.
However, it is not recommended to eat too much of any food at one time, and it is important to make sure that the nutrition is balanced and rich to ensure the diversity of food.
If nausea, vomiting, abdominal pain and other symptoms occur after eating kale, promptly go to the hospital.