Multiple choice general knowledge

Which of the below can prevent heart disease?

  1. Limited consumption of alcohol

  2. Chewing gum

  3. Brushing your teeth

  4. Smoking

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Studies have shown a link between periodontal (gum) disease and cardiovascular disease. Regular brushing and good oral hygiene may reduce inflammation markers associated with heart disease risk, though the evidence is not yet conclusive.