Which health problem is likely to be common to both chewing tobacco and cigarettes?

The connection between both chewing tobacco and cigarettes is most evident in the risk of developing heart disease. This health problem is linked to the effects of nicotine and other harmful substances present in both forms of tobacco. Nicotine contributes to the narrowing of blood vessels, increases heart rate, and promotes plaque buildup in the arteries, all of which can lead to cardiovascular issues.

While chronic bronchitis and emphysema are primarily associated with inhalation of smoke, which is more directly linked to cigarette use, both forms of tobacco can impact overall cardiovascular health, albeit through different mechanisms. Chewing tobacco may not cause the same respiratory issues but still poses a significant risk due to its systemic effects on the body, particularly on the heart and blood vessels. Alzheimer's has not been directly linked to either chewing tobacco or smoking, making heart disease the most relevant and common health risk associated with both products.