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Against the background of the overwhelmingly negative effects of smoking on health, some observational studies have suggested that smoking might have specific beneficial effects, including in the field of cardiovascular disease.
Nicotina este o substanță chimică produsă în mod natural în planta de tutun. Atunci când tutunul este ars, nicotina trece în fum. Deși creează dependență, nicotina nu este cauza principală a bolilor asociate fumatului. Monoxidul de carbon este un gaz care se formează în fumul de țigară.
Tobacco smoking is a leading cause of premature death. Smoking prevalence in Vietnam ranks among the highest in Southeast Asia.
8 Αυγ 2024 · Smoking even a few cigarettes a day or only occasionally increases a person's chance of developing lung cancer. Smoking cessation has immediate benefits that begin hours after a person stops smoking, including lowering blood pressure, decreased cough and phlegm production, and increased lung capacity.
Smokeless tobacco use is highly addictive and damaging to health. Smokeless tobacco contains many cancer-causing toxins and its use increases the risk of cancers of the head, neck, throat, oesophagus and oral cavity (including cancer of the mouth, tongue, lip and gums) as well as various dental diseases.
10 Οκτ 2022 · By overcoming many of the limitations of traditional meta-analyses, our approach provides comprehensive, up-to-date and easy-to-use estimates of the evidence on the health effects of smoking.
7 Σεπ 2022 · Effects. Long-term smoking reduces life expectancy by several years and has lots of negative effects on your health. It increases the risk of many types of cancer, in particular lung cancer and malignant tumors in the mouth and throat. It also makes you more prone to infectious diseases like colds, flu, and pneumonia.
