Some people say: "If there were no delicious food in the world, what would be the point of a long life!" But did you know? If you indulge in certain foods without restraint, eating them endlessly, there's a high probability that: the delicious food will still be in the world, but you won't!!!
Oranges: Although oranges are nutritious, they contain carotene. If you eat too many oranges, it may cause "carotenemia," abdominal pain, diarrhea, and even bone diseases. Therefore, the upper limit for children to eat oranges is 4 medium-sized oranges per day.
Popcorn: Popcorn has a high lead content. Once it enters the human body, lead can damage the nervous system, blood, digestive system, and blood production. Children's detoxification systems are not fully developed, so eating popcorn frequently can lead to chronic lead poisoning. Symptoms of chronic lead poisoning include: loss of appetite, diarrhea, irritability, purple gums, and abnormal development.
Lentils: Lentils contain a specific substance that can cause goiter and promote the excretion of thyroxine, leading to a deficiency of thyroxine. When thyroxine is deficient, the body automatically increases thyroid secretion. Children in their developmental stage have very fragile constitutions, so they should not eat too many lentils.
Chewing gum: Chewing gum contains plasticizers, which are toxic; it also contains phenol metabolites, which are harmful to the human body. Additionally, the way children usually chew gum is unhygienic, which can lead to gastroenteritis.
Instant noodles: Instant noodles contain food coloring and preservatives, both of which are harmful to the human body. Frequent consumption of instant noodles can lead to malnutrition in children and affect their development.
Spinach: Spinach is rich in oxalic acid, which can produce calcium oxalate and zinc oxalate. These two salts are difficult for the human body to absorb and are therefore easily excreted. During a child's development stage, large amounts of calcium and zinc are needed. A deficiency of these two elements will be detrimental to the development of bones and teeth, and it will also impair a child's intellectual development.