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Tobacco smoke, besides being an irritant and significant indoor air pollutant, is known to cause lung cancer, heart disease, chronic obstructive pulmonary disease (COPD), emphysema, and other serious diseases in smokers (and in non-smokers as well). The actual mechanisms by which smoking can cause so many diseases remain largely unknown.
Smoking most commonly leads to diseases affecting the heart and lungs and will commonly affect areas such as hands or feet. First signs of smoking-related health issues often show up as numbness in the extremities, with smoking being a major risk factor for heart attacks, chronic obstructive pulmonary disease (COPD), emphysema, and cancer, particularly lung cancer, cancers of the larynx and ...
Air pollution can occur naturally or be caused by human activities. [4] Air pollution causes around 7 or 8 million deaths each year. [5] [6] It is a significant risk factor for a number of pollution-related diseases, including heart disease, stroke, chronic obstructive pulmonary disease (COPD), asthma and lung cancer.
Source: Linus Bohman, Flickr. The reason to encourage smokers to quit is much more than "it's just bad for you"; scientifically and economically it's been shown that smoking can affect our friends ...
Smoking was associated with 21 diseases; socioeconomic factors -- such as household income, home ownership and employment status -- were associated with 19 diseases; and physical activity was ...
Researchers noted that as smoking prevalence has declined in many countries, the biggest contributing factor to these lung cancer cases was air pollution. “Air pollution can be considered an ...
[39] [40] In some towns and cities in New South Wales, wood smoke may be responsible for 60% of fine particle air pollution in the winter. [41] A year-long sampling campaign in Athens, Greece found a third (31%) of PAH urban air pollution to be caused by wood-burning, roughly as much as that of diesel and oil (33%) and gasoline (29%).
Diseases caused by pollution, lead to the chronic illness and deaths of about 8.4 million people each year. However, pollution receives a fraction of the interest from the global community. [1] This is in part because pollution causes so many diseases that it is often difficult to draw a straight line between cause and effect.