Olives as a common food, there is no such thing as seven taboos. Olives are more nutritious, each 100 grams of olives contain 49 calories, of which 15.1 grams of carbohydrates, 0.8 grams of protein, 0.2 grams of fat, 4 grams of dietary fiber, 49 milligrams of calcium, 0.2 milligrams of iron, 350 micrograms of selenium. Olives are rich in dietary fiber, can promote intestinal peristalsis, suitable for constipation patients. And olives contain more selenium, selenium is an important antioxidant. Appropriate intake of olives is good for the human body, can help people get more nutrients, so there is no such thing as eating olives of the seven taboos, but should not be consumed too much, due to its high fiber content, eat more easily indigestion. It is recommended to combine with other foods to increase the diversity of food.