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However, if vaping is used as a way to get nicotine in situations where smoking is not convenient, vaping may negatively affect health. Other smoker-transition aids are available and may offer better safety and/or effectiveness profiles then vaping. Given equal effectiveness, relatively safety considerations would become paramount.
Nicotine affects neurological, neuromuscular, cardiovascular, respiratory, immunological and gastrointestinal systems. [39] Neuroplasticity within the brain's reward system occurs as a result of long-term nicotine use, leading to nicotine dependence. [40] The neurophysiological activities that are the basis of nicotine dependence are intricate ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...
Please help improve it or discuss these issues on the talk page. ( Learn how and when to remove these messages ) This article is written like a personal reflection, personal essay, or argumentative essay that states a Wikipedia editor's personal feelings or presents an original argument about a topic.
Vaping-associated pulmonary injury (VAPI), [4] also known as vaping-associated lung injury (VALI) [1] or e-cigarette, or vaping, product use associated lung injury (E/VALI), [2] [a] is an umbrella term, [15] [16] used to describe lung diseases associated with the use of vaping products that can be severe and life-threatening. [3]
An ocular manifestation of a systemic disease is an eye condition that directly or indirectly results from a disease process in another part of the body. There are many diseases known to cause ocular or visual changes.
However, an association between vaping and subsequent smoking does not necessarily imply a causal gateway effect. [67] Instead, people may have underlying characteristics that predispose them to both activities. [68] [69] There is a genetic association between smoking, vaping, gambling, promiscuity and other risk-taking behaviors. [70]
The human eye is an organ which reacts to light for several purposes. As a conscious sense organ, the eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors. [3]