If you are watching your weight and use a vape, you may have wondered whether there is a connection between the two. Some people say vaping helps them avoid snacking, while others worry it might be doing the opposite. So, can vaping actually make you gain weight?
Let’s take a look at how vaping might affect your appetite, your habits and whether there is any link between e-liquid and body weight.
Does vaping contain calories?
Technically yes, but in such small amounts that they are not considered nutritionally relevant. The ingredients in most e-liquids include vegetable glycerine and propylene glycol, both of which contain trace calories when eaten. However, when you inhale vapour, your body does not process it the same way it would food.
Even if you vaped all day using a refillable pod like the Lost Mary BM6000, the actual calorie impact would be close to zero. You are not absorbing the vapour into your digestive system, so any effect on your weight is unlikely to come from the ingredients themselves.
Can vaping change your appetite?
Yes, it can. Nicotine is known to suppress appetite in some people. That is one reason some smokers find it harder to manage their weight after quitting cigarettes. Vaping nicotine may offer a similar appetite-suppressing effect for some users.
On the other hand, some people find that sweet vape flavours trigger sugar cravings or remind them of desserts, which could lead to more snacking. If vaping makes you crave something sweet and you give in to that craving more often, you might see a small change in your overall calorie intake.
Can flavours make you hungry?
Sweet or dessert-inspired flavours may influence how your brain responds to food. If you use flavours like strawberry ice cream, lemon tart or cola, you might find yourself thinking more about sugary snacks, even if the vape itself contains no sugar.
This effect depends on your habits and how your body responds to flavour cues. Some vapers say sweet flavours help them avoid eating, while others admit they reach for biscuits or fizzy drinks more often when using those flavours.
If you notice more food cravings after vaping certain flavours, try switching to a smoother fruit or mint option to see if that helps balance things out.
Does vaping affect metabolism?
Nicotine can increase your metabolism slightly by raising your heart rate and boosting adrenaline. For some people, this means they may burn a few more calories during the day when they use nicotine. However, this effect is small and does not outweigh the importance of diet, exercise and overall lifestyle when it comes to weight gain or loss.
If you reduce your vaping or quit entirely, you may notice a slight drop in metabolism or a return of appetite, especially if you are using vaping as a smoking alternative. This can feel like weight gain, but it is more often a return to normal appetite levels.
Is vaping a cause of weight gain?
There is no strong evidence that vaping by itself causes weight gain. Most of the impact on weight comes from changes in eating habits, snacking, hydration and how your body responds to nicotine.
If you use vaping to replace smoking and end up snacking more because nicotine hits feel different or cravings return, that might lead to small weight changes. But the vape itself is not responsible for storing fat or adding calories to your diet.
What if you are trying to lose weight?
If you are trying to lose weight and using a vape, it is worth keeping an eye on your eating patterns. Make sure you are not replacing one habit with another. Some people vape more when they are trying to avoid snacking, which might help in the short term, but it is not a long-term solution.
Focus on hydration, sleep, balanced meals and movement as your core weight management tools. If vaping helps you reduce other habits like smoking or comfort eating, it might support your goal. If it leads to more cravings or mindless snacking, that’s something to reflect on.
Want to learn more?
For more insights into how vaping affects your body, energy levels and habits, take a look at our health guides. You will find useful, easy-to-read information based on the real questions UK vapers are asking.
Final thoughts
Vaping is unlikely to cause weight gain directly. The vapour itself contains virtually no calories, and nicotine may even suppress appetite in some people. That said, flavours can influence cravings, and vaping can change habits in ways that might affect your diet.
If you are noticing more snacking, more sugary drinks or changes in how you feel around food, it may be worth reviewing your flavour choice or how often you vape. You can explore different flavour options in the Lost Mary BM6000 collection to see what works best for your routine.
Wondering about the opposite effect? Our article on does vaping make you lose weight gives the full picture.
You might also be interested in does vaping affect fertility if you’re thinking about long-term health.