micmic έγραψε: 08 Ιαν 2025, 09:40
Θα μου κάνει τεράστια εντύπωση να μην είναι όχι ασφαλέστερο αλλά διαστημικά ασφαλέστερο. Στο τσιγάρο έχεις ένα σωρό ουσίες που καίγονται και παράγονται χιλιάδες άλλες, ε λίγες από αυτές να βλάπτουν, την έκατσες. Εδώ τι έχει; Νερό, γλυκερίνη, νικοτίνη (ανάλογα) και 1-2 αρωματικά. Είναι θέμα πιθανοτήτων.
Είναι
λίγο πιο πολύπλοκο το θέμα:
Besides nicotine there are other chemicals in the vaping liquids, where propylene glycol constitutes 90% of the e-cigarette liquid [42]. While propylene glycol is often used to produce the smoke in special events like rock concerts and is considered harmless, prolonged and repeated exposure to propylene glycol vapour has been reported to cause cough, irritations of the eyes and lungs [43], and to increase the risk of acquiring asthma [44]. Vaping liquid also contains 1% diethylene glycol, a known carcinogen [31, 45], when non-pharmaceutical grade propylene glycol is used [46]. While many of the flavours in e-liquids are safe when ingested and widely used in the food industry, the potential dangers of inhaling flavours are not yet fully investigated, but there are indications they may have a negative effect on lung health. For example, diacetyl is used in butter and safe when ingested, but when heated and inhaled it might cause bronchiolitis [47]. In addition, some studies have shown that e-cigarettes release aromatic, particularly the carcinogenic component, polycyclic hydrocarbons, that have a pathogenic effect on human lung cells [48], and contain esters, aldehydes, acids or saccharides that are cariogenic [49]. In addition to these compounds, there are many more carcinogenic compounds in e-cigarette liquids [45, 50], particularly trace metals (i.e., cadmium, arsenic, chromium, nickel, and lead), and tobacco-specific Nnitrosamines, and all these substances can in some cases reach concentrations even higher than in cigarette smoke [51]. Perhaps most surprising, given that smoking is a primary risk factor for pulmonary diseases, is that the most common used e-cigarette refill liquids are classified as respiratory irritants, allergens, inducers of asthmatic symptoms or potentially causing breathing difficulties if inhaled [52].
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Βρογχιολίτιδα και άσθμα είναι όντως διαστημικά ασφαλέστερο από καρκίνο του πνεύμονα, ΧΑΠ και εγκεφαλικά.
