Studies have proved that if you often eat the following five kinds of food, your brain will be slow, clumsy, and even reduce your memory.
1. Fresh orange juice with sugar
Orange juice with sugar has more calories and more sugar than soda. It is recommended to eat raw fruit.
2. Songhua egg
Songhua eggs contain a certain amount of lead, which can cause lead poisoning. The manifestations of lead poisoning are insomnia, anemia, hyperactivity, mental retardation and so on.
Lead can replace other minerals such as iron, calcium and zinc in the nervous system. Therefore, lead is a major "killer" of brain cells. Popcorn and popcorn are mainly foods containing lead. It should be noted that the lead content of "lead-free Songhua egg" is not zero, but lower than the corresponding national standards. It is also not suitable to eat in large quantities.
3. Bubble gum
Although the natural rubber in bubble gum is non-toxic, the first-class white rubber used to make bubble gum is added with additives such as vulcanization accelerator and antioxidant with certain toxicity, which will be harmful to your health if you eat more.
Foods containing too much saccharin and monosodium glutamate will damage brain cells and tissues; Monosodium glutamate is safe to eat in small amounts, but it is best not to eat for infants under the age of one year and pregnant women in late pregnancy. The consumption of monosodium glutamate in infants may cause brain cell necrosis; Pregnant women eating monosodium glutamate will cause fetal zinc deficiency and affect the child's intellectual development.
4. Monosodium glutamate
The daily intake of flavor essence per person should not exceed 6 grams. Excessive intake will increase the content of glutamate in the blood, limit the human body's use of calcium and magnesium, cause short-term symptoms such as headache, panic and nausea, and have adverse effects on the human reproductive system.
5. Stinky tofu, fried food
Stinky tofu is easily polluted by microorganisms in the fermentation process. It also contains a large amount of volatile base nitrogen and hydrogen sulfide. It is also a decaying substance that decomposes protein and is harmful to human body.
Foods containing lipid peroxide, fried foods with oil temperature above 200 degree and foods exposed to the sun for a long time, such as smoked fish, roast duck and roast goose, contain more lipid peroxide, which will accumulate in the body, damage some metabolic enzyme systems and promote premature aging or dementia of the brain.

