Αποτελέσματα Αναζήτησης
The potential effects of smoking, such as lung cancer, can take up to 20 years to manifest themselves. Historically, women began smoking en masse later than men, so an increased death rate caused by smoking amongst women did not appear until later. The male lung cancer death rate decreased in 1975—roughly 20 years after the initial decline in ...
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 kills more than 8 million people each year. More than 7 million of those deaths are the result of direct tobacco use while around 1.2 million are the result of non-smokers being exposed to second-hand smoke. • Over 80% of the world’s 1.3 billion tobacco users live in low- and middle-income countries.
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.
24 Μαρ 2022 · Introduction. Tobacco is the second most commonly used psychoactive substance worldwide, with more than one billion smokers globally 1. Although smoking prevalence has reduced in many...
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.
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.
