Do Vapes Have Calories?

With the rising popularity of vape pens, many people have begun to wonder if these seemingly harmless devices can have an effect on their waistline. After all, we know that cigarettes are loaded with unhealthy calories, so it makes sense to ask the same question about vapes: Do they have calories? In this article, we’ll explore the truth behind this question and discuss the potential impact of vaping on weight control.

Do Vapes Have Calories?

Vapes, or electronic cigarettes, have become increasingly popular due to their perceived health benefits. Many people, especially those who are trying to quit smoking, have turned to vapes as an alternative. However, many are unaware of the potential health implications of using vapes, including whether or not vapes have any calories.

Calories in Vape Juice

Vape juices, also known as e-liquids, are made up of a combination of propylene glycol, vegetable glycerin, flavorings, and nicotine. Most vape juices do not contain any calories, as none of these ingredients contain any caloric energy. However, it is important to note that some vape juices may contain added sugars, which can contribute to the caloric content of the e-liquid.

Calories from Nicotine

While nicotine does not contain any caloric energy, there is some evidence to suggest that nicotine can increase your metabolic rate, or the rate at which your body burns calories. This means that by using vapes, you may be inadvertently increasing your caloric expenditure. However, this effect is likely to be minimal, and is not enough to counterbalance the potential health risks associated with vaping.


In conclusion, vapes do not generally contain any calories, as the ingredients in the vape juice do not contribute to the caloric content. However, some vape juices may contain added sugars, which can contribute to the caloric content. Additionally, there is some evidence to suggest that nicotine can increase your metabolic rate, which may lead to a slight increase in caloric expenditure.

Few Frequently Asked Questions

Do Vapes Have Calories?

No, vapes do not contain calories. Vapes are powered by a battery, which heats up a liquid containing nicotine, flavorings, and other chemicals. Since this liquid does not contain any calories, nor does the vaporized form of it, vapes do not contain any calories.

What is the Difference between Vaping and Smoking?

The main difference between vaping and smoking is the absence of combustion. When cigarettes are smoked, the tobacco is burned, producing smoke which contains carcinogenic chemicals. Vaping, on the other hand, does not involve combustion, as the liquid is heated up to the point of vaporization without burning. As a result, vaping does not produce smoke and the vapor produced does not contain the same hazardous chemicals as smoke does.

How do Vapes Work?

Vapes work by using a battery to heat up a liquid containing nicotine and other chemicals. When the liquid is heated, it vaporizes and is then inhaled. This vapor, known as ‘vapor clouds’, is composed of the liquid’s ingredients, including nicotine, and other chemicals. Vapes can be used with a variety of liquids, including those with different flavors and nicotine levels.

What are the Health Risks of Vaping?

Although vaping is generally considered to be less harmful than smoking cigarettes, there are still some health risks associated with it. Vaping has been linked to an increased risk of respiratory issues, due to the inhalation of the vaporized chemicals. Additionally, nicotine, which is present in many vape liquids, can be addictive and cause side effects such as headaches and nausea.

What are the Benefits of Vaping?

Vaping has some potential benefits, including that it does not involve the combustion of tobacco, which can produce carcinogenic chemicals. Additionally, vapes can be used with liquids that contain different levels of nicotine, allowing users to reduce their nicotine intake over time. Vaping can also be used to help users quit smoking, as it allows them to satisfy their nicotine cravings without the health risks associated with smoking.

Are Vapes Regulated?

Yes, vapes are regulated by the US Food and Drug Administration (FDA). The FDA regulates the sale, labeling, and manufacturing of vapes, as well as the liquids used in them. The FDA also regulates the advertising and promotion of vapes, and requires that they contain warning labels about nicotine and other health risks.

All in all, it is clear that vaping does not have calories. It is a healthier alternative to smoking, as it does not contain any of the carcinogenic chemicals found in cigarettes. Although some e-juices may contain nicotine and other ingredients that can have an effect on your body, the lack of calories makes it an ideal option for those looking to quit smoking or reduce their calorie intake. Vaping is a great way to enjoy your favorite flavors without worrying about the added calories.

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