1, bubble gum Bubble gum in the natural rubber is non-toxic, but the bubble gum used to make a white sheet of gum is added with a certain degree of toxicity of the vulcanization accelerator, antioxidant and other additives, eat more will be detrimental to the body. 2, sugar-sweetened freshly squeezed orange juice added sugar orange juice than the calories of soda is also high, sugar is also more than soda. Recommended to eat the original fruit. 3, loose eggs loose eggs contain a certain amount of lead, often eat will cause lead poisoning in the human body. Lead poisoning is manifested as insomnia, anemia, hyperactivity, mental retardation and so on. 4, stinky tofu Stinky tofu is very easy to be contaminated by microorganisms in the fermentation process, it also contains a large number of volatile salt nitrogen and hydrogen sulfide. It is also the decomposition of protein corruption substances, harmful to the human body. 5, monosodium glutamate (MSG) per person daily intake of MSG should not exceed 6 grams, excessive intake of glutamate in the blood will increase the level of calcium and magnesium, limiting the body’s use of calcium and magnesium, can cause short-term headache, panic, nausea and other symptoms of the human reproductive system also has a negative impact. 6, sunflower seeds Sunflower seeds contain unsaturated fatty acids, eat more will consume a lot of choline, so that the body fat metabolism is impaired, and make a lot of fat accumulation in the liver, will seriously affect the function of liver cells. 7, pig liver per kilogram of pig liver containing cholesterol 400 mg or more, too much cholesterol intake will lead to atherosclerosis, so pig liver should not eat too much. 8, pickles Long-term eating pickles can cause sodium, water retention in the body, thereby increasing the chance of heart disease. In addition, pickles contain carcinogenic substances such as amine nitrite, easy to eat for a long time to induce cancer. 9, popcorn popcorn containing lead up to 10 mg / 500 grams or so, on the human body, especially for children’s hematopoietic system, nervous and digestive systems are harmful. 10, dried fish fillets Fish fillets can waste saliva after chewing for too long, swallowing a lot of saliva can dilute gastric juices, reducing digestive capacity. 11, doughnut The alum in the doughnut is an inorganic substance containing aluminum, such as eating doughnuts every day, aluminum is very difficult to discharge from the kidneys, too much aluminum in the body, thus poisoning the brain and nerve cells, and even cause senile dementia. 12, coffee Coffee contains more caffeine content, once ingested into the body to digest, it will soon be with the blood flow, within 5 minutes to reach all organs of the human body, so that the vasoconstriction of metabolism faster, the amount of stomach acid and urine increased. But do not change stupid is really difficult!