In recent years, monosodium glutamate, a family essential product, has been constantly questioned by people. Some people have suggested that adding monosodium glutamate in the cooking process has a great harmful effect on the human body. Too much monosodium glutamate diet will cause hair loss. Vision loss, zinc deficiency, and even some people have suggested that it may also cause cancer or other internal organ diseases. However, according to research, MSG can increase people's appetite, improve the body's ability to absorb various other things, and have a certain nourishing effect on the body. The text is intended to show:. ['Adding MSG during cooking may have a great harmful effect on the human body.', 'MSG may cause cancer or other internal organ diseases.', "Monosodium glutamate can improve people's food and martial arts, and has a certain nourishing effect on the human body.", 'MSG is safe and can be eaten with confidence.']