1. Question:
I saw the harm of drinking on TV and thought that I was an out-and-out "music fan". Now there are some symptoms in the teeth. I don't know if it hurts primary school students to drink coke. So, I launched an investigation into this.
2. Investigation methods:
(1) Learn about the dangers of drinking cola for primary and middle school students from the website.
(2) Learn what it's like for primary and secondary school students to drink Coke through the news broadcast on TV.
3. Investigation and data collation:
information channel
Aspects involved
Specific content
Conduct a survey through the Internet.
The harm of primary school students drinking coke
Drinking coke will corrode teeth and be harmful to children.
Cola contains caffeine, and 1 bottle of 340g cola beverage contains 50-80mg caffeine. Someone has done experiments. Adults who take caffeine more than 1 g at a time can cause central nervous system excitement, accelerated breathing, tachycardia, insomnia, dizziness and tinnitus. Even if the dosage of 1 time is less than 1 g, poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain will occur due to the stimulation of gastric mucosa.
Television news broadcast
What is it like for primary school students to drink coke now?
Accelerated breathing, tachycardia, insomnia, dizziness, tinnitus. There will be poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain. A study shows that soda can accelerate bone loss, especially for girls who love to drink cola, and the probability of fracture is five times that of those who don't drink soda!
4. Conclusion:
Drinking coke will corrode teeth and be harmful to children. Cola contains caffeine, and 1 bottle of 340g cola beverage contains 50-80mg caffeine. Someone has done experiments. Adults who take caffeine more than 1 g at a time can cause central nervous system excitement, accelerated breathing, tachycardia, insomnia, dizziness and tinnitus. Even if the dosage of 1 time is less than 1 g, poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain will occur due to the stimulation of gastric mucosa. Children are more sensitive to caffeine than adults, so don't give them cola drinks. Young girls beware of osteoporosis. A study shows that soda can accelerate bone loss, especially for girls who love to drink cola, and the probability of fracture is five times that of those who don't drink soda! Experts pointed out that phosphoric acid in cola may be the cause of easy fracture. Phosphoric acid is harmful to bones because it has adverse effects on calcium metabolism and bones. Therefore, we try not to touch cola, because we are very sensitive to cola.