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Does Vaping Decrease Appetite? Fact vs. Fiction

Using vapes with nicotine could potentially help you avoid gaining weight and even shed some pounds, but it should not be considered a long-term solution as excessive vaping comes with its own set of risks.

Nicotine in vapes has a knack for curbing your appetite, making you eat less, and revving up your metabolism. So, for the short haul, it might help you keep your weight in check, and sometimes it can act as a distraction from your usual munching habits.

However, there's a big "but" to consider. In this article, we're delving into how vaping can put the brakes on your appetite and exploring some other things you should know about vaping and weight loss.

Does Vaping Decrease Appetite? [Briefly Explained]

Turning to vaping, especially with nicotine-containing vapes, seems to have a connection with curbing weight gain.

A study in England uncovered that about 1 in 22 folks resort to vaping to manage their weight, and approximately 1 in 50 use it as a substitute for meals or snacks.

The study indicates that there's solid scientific evidence supporting the idea that using nicotine can indeed put the brakes on short-term weight gain.

However, there's a lack of evidence suggesting that a long-term experience with nicotine can help you lose weight in the long-term.

Nicotine, known for its ability to suppress appetite, might make people feel less hungry when they use vapes with nicotine, potentially helping them shed some pounds.

Recent research from 2021 adds weight to this idea, showing that nicotine can reduce both appetite and overall body weight.

Despite these findings, researchers are still figuring out exactly how nicotine influences weight. They suspect it might mess with appetite regulation and boost energy burning during rest and physical activity.

Additionally, how you vape might also play a role in your weight. The hand-to-mouth action of vaping can keep you engaged and act as a distraction from your usual eating habits, influencing how much food you end up consuming.

Can Nicotine Boost Your Metabolism?

As per a review conducted in 2022, it was found that nicotine has the ability to boost an individual's resting metabolic rate, essentially increasing the number of calories the body naturally burns during periods of rest. Additionally, nicotine enhances the breakdown of fats in the body.

When nicotine is introduced through smoking, it has been observed to increase energy expenditure by approximately 10% over a span of 24 hours, translating to around 200 calories within that period.

When maintained consistently alongside a stable calorie intake, this effect could potentially result in a weight loss of about 10 kilograms over the course of a year.

Do CBD vapes also help in weight loss?

The consumption of Cannabidiol (CBD) vapes might lead to a decrease in appetite, potentially resulting in weight loss with extended use.

However, it's worth noting that CBD could have certain effects, such as insomnia and sleep disruptions, that may have a negative impact on weight loss. These factors could elevate the risk of gaining weight.

Does vape burn calories?

While you might be tempted to see vaping as a secret calorie burner, the truth is less exciting. Vaping itself burns roughly as many calories as taking a deep breath – basically next to nothing.

That means it won't magically melt away pounds. Also, Vaping, unlike its cigarette predecessor, also doesn't pack on the pounds.

Studies haven't found a direct link between vaping and weight gain, and some even suggest it might slightly suppress appetite in some people.

How Many Calories is in a Vape?

The question of calories in a vape is a bit like asking how many feathers it takes to fly an elephant. While vape juice does technically contain calories, the amount is so insignificant it makes practically no difference to your overall calorie intake.

Here's the breakdown:

Calorie Count: Most vape juices have around 5 calories per milliliter (ml). So, a full 30ml bottle would have roughly 150 calories.

Burning those Calories: But here's the catch: you hardly absorb any of those calories when you vape. Unlike food, which your body digests and uses for energy, the calories in vape juice are mostly expelled through exhalation.

Comparison Point: To put it in perspective, a can of soda has around 150 calories, and you actually consume those calories by drinking it. With vaping, the caloric impact is negligible.

So, while vape juice isn't calorie-free, it's definitely not going to sabotage your diet. If you're concerned about weight management, focusing on your overall calorie intake and healthy lifestyle habits will have a far greater impact than worrying about the minuscule amount of calories in your vape juice.

For getting detailed information about calories in vapes, read the article:

Do vapes have calories? 

Does smoking help you lose weight?

No, smoking is not a healthy or effective way to lose weight. Despite nicotine's potential to temporarily suppress appetite, the overwhelming health risks associated with smoking far outweigh any possible weight-loss benefits. Here's why:

  • Significant health risks: Smoking is a major risk factor for numerous health problems, including cancer, heart disease, stroke, and lung disease. These risks far outweigh any potential weight-loss benefits.
  • Temporary effect: The appetite-suppressing effect of nicotine is temporary and can be followed by rebound hunger, potentially leading to weight gain.
  • Negative health consequences: Smoking can negatively impact metabolism, making it harder to lose weight and keep it off.
  • Unhealthy habits: Smoking often coincides with other unhealthy habits, like poor diet and lack of exercise, further hampering weight loss efforts.

Frequently Asked Questions

How much weight can I lose from vaping?

Unfortunately, vaping isn't a magic weight-loss tool. While some vape juices contain nicotine, which might slightly suppress appetite in some people, it's unlikely to lead to significant weight loss.

Remember, healthy weight management relies on a balanced diet, regular exercise, and good sleep habits. Vaping simply doesn't pack the punch these healthy habits do.

Does vaping make you sleepy?

The short answer is: it depends. Nicotine initially acts as a stimulant, giving you an energy boost. However, this is followed by a rebound effect, leaving you feeling drained and potentially more prone to drowsiness.

While that initial puff might feel energizing, you're more likely to encounter sleepiness in the long run.

Does nicotine affect sleep?

While regular vaping generally doesn't affect sleep cycles, excessive intake of nicotine can certainly influence your sleep. It interferes with the natural progression of sleep stages, disrupting sleep cycles and making it more challenging to both fall asleep and stay asleep.


While vaping itself doesn't burn significant calories or offer a guaranteed path to weight loss, its link to nicotine throws a twist into the equation.

Nicotine, sometimes found in vapes, can act as a temporary appetite suppressant and potentially boost metabolism.

This might explain why some people use vaping for weight management. However, it's crucial to remember that these effects are short-lived and come with the risks associated with nicotine dependence.

Ultimately, sustainable weight management comes from a balanced diet, regular exercise, and healthy sleep habits. So, while vaping might tempt you with its appetite-curbing allure, prioritize real lifestyle changes for lasting results.

Remember, "Does Vaping Decrease Appetite?" isn't the question that should define your weight loss journey.

Vaping should be viewed solely as a potential crutch to help you kick that harmful smoking habit, not a magic bullet for weight loss. Focus on healthy habits that truly nourish your body and well-being.

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