Yes, e-liquid does contain calories. But is it worth worrying about? Not really.
First, remember that most of what goes into e-liquid is vegetable glycerin (VG) and propylene glycol (PG). Since both are food additives, both have nutritional information that can be easily found online. Both VG and PG contain about 4 calories per gram or milliliter.
The other two ingredients that make up e-liquid are nicotine and flavorings. However, they generally make up less than 1% of the ingredients in e-liquid – so most e-liquids have a 100% PG/PG ratio.
Flavors generally contain very little sugar – they are generally artificial flavors, not fruit syrup flavors. The caloric content of nicotine is also not something that is generally measured – it is not intended for dietary consumption. Ingesting nicotine is also very dangerous.
While this 1% is what characterizes many vape juices, it won’t contribute much to calories as it’s such a small part of the vape. Even if it were pure sugar, it would only add 4 calories per 100ml of vape!
Finally, whether or not any of the few calories in vape are properly absorbed and utilized by the lungs is something that has simply not been researched. There has been a lot of research into many of the components of vape, from the bioavailability of nicotine salts versus freebase nicotine, to the potential risks of flavoring agents.
However, the calories in vape are so low that it’s not worth worrying about them. Finally, if you have any questions or comments, don’t hesitate to contact the meaning of the storyvape ksa