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Smokers have a much higher rate of coronary artery disease, CAD, than do non-smokers. Part of this increased risk is attributable to the nicotine in cigarettes, but tar also plays a significant role. Some of the compounds in tar are adsorbed through the lungs and enter the bloodstream.
The damage of tar content to the human body among four groups. The difference of CRP and Rap-2b concentration was significant within each group (F = 21.56, P < 0.0001, F = 33.13, P < 0.05).After the comparison between each group, the difference of CRP between the control and high tar group, the low and high tar group and the middle and high tar group was significant (P < 0.0001); the ...
5 Ιαν 2024 · What makes cigarettes so toxic and dangerous? There are more than 7,000 chemical components found in cigarette smoke and hundreds of them are harmful to human health, according to the Centers for Disease Control and Prevention.
28 Φεβ 2018 · Seventeen studies reported results for lung cancer, 16 for heart disease, five for stroke and four for COPD. Three studies used surrogate measures for tar; nicotine in two studies of heart disease, and a combined tar and nicotine index in a study of all four diseases.
Tar is toxic and damages the smoker's lungs over time through various biochemical and mechanical processes. [1] Tar also damages the mouth by rotting and blackening teeth, damaging gums, and desensitizing taste buds. Tar includes the majority of mutagenic and carcinogenic agents in tobacco smoke.
Conclusions: Despite evidence that smokers substantially compensate for reduced cigarette yields, the results clearly show lower risks in lower tar smokers. Limitations of the evidence are discussed, but seem unlikely to affect this conclusion. Keywords: COPD; Cigarettes; heart disease; lung cancer; stroke; tar level.
12 Αυγ 2024 · Potential side effects can include headache, nausea, mood changes, trouble sleeping, and seizures. A doctor might also recommend nicotine replacement therapy (NRT) separately or in addition to another medication.
