We need mineral for cellular synthesis. Mineral is calcium, iron, zinc, cobalt and manganese that are the essential nutrition for physiological activity. Whole the plants’ part that put forth buds that occur in nature, necessarily contain appreciable quantities of minerals, especially zinc. It is highly contained in spermatozoid too. Probably, zinc might be a material of growth hormonal or is in cell division. And if plants and human are totally same that put forth buds and grow up, our cellular synthesis will be faster and elastic cell will be made.
Green powdered tea that are from fresh leaves, it contains zinc a lot. In addition, oats, brown rice, soybeans, nuts germ, green vegetables like broccoli, and oyster contain zinc too.