Final answer:
The correct answer to the question about vaping is that it is known to cause respiratory problems. E-cigarettes contain harmful substances including nicotine and diacetyl, which may lead to addiction and lung disease, despite being marketed as safer than traditional cigarettes.
Step-by-step explanation:
The question 'Which of the following is true about vaping?' has the correct answer of 'c) It's known to cause respiratory problems'. According to the study by the Harvard School of Public Health, e-cigarettes may be harmful to your health. They contain nicotine, a highly addictive substance, and other chemicals such as formaldehyde which is a known carcinogen. A very concerning substance found in many flavored e-cigarettes is diacetyl, which is linked to a lung disease known as 'popcorn lung' or bronchiolitis obliterans.
E-cigarettes are often perceived as a safer alternative to smoking or a method to quit smoking; however, they still pose significant health risks and can be particularly appealing to younger demographics due to flavored varieties. The lack of FDA regulation means that the safety of these products cannot be assured. Vaping may lead to nicotine addiction and has the potential to act as a gateway to tobacco smoking among teens.
The risks associated with smoking, such as cancers, cardiovascular diseases, and decreased lung function, illustrate the dangers of inhaling substances that contain carcinogens and other harmful chemicals. While e-cigarettes might deliver fewer of these substances compared to traditional cigarettes, they are not without risks and can lead to serious health issues.