Tag: Vaping and appetite

A single milliliter of e-liquid contains approximately 4-5 calories, but when inhaled, virtually none are absorbed by the body's digestive system. So, do you gain calories while vaping? The answer is more complex than a simple 'yes' or 'no', and understanding the science behind calorie absorption is key.

According to a 2021 study, nicotine suppresses appetite and decreases food intake. This same physiological effect is largely responsible for how and why vapes can ruin your appetite, particularly for those using nicotine-containing e-liquids. However, the relationship is complex, involving both chemical and behavioral factors.