E-cigarettes are battery-powered devices that, when switched on, turn e-liquid into vapor to be inhaled by the user. The e-juice may or may not contain nicotine. E-cigs are mainly used as an alternative to smoking because the vapor is considered less harmful than cigarette smoke. That is why for a long time they have been marketed as devices to help smokers quit smoking.


Since they were first introduced in 2003, so many people now are into vaping. The use of e-cigarettes has become increasingly popular globally with the number of users going up yearly. The only concern is the number of teenagers who are now into the use of e-cigarettes.

Cigarette smoking is known to cause serious health implications. On the other hand, there is no conclusive evidence as to whether e-cigarettes can be harmful to your health. Currently, studies are ongoing to ascertain how safe or dangerous e-cigarettes are. On a positive note, though, the number of cigarette smokers has reduced since they were introduced.

What exactly are e-cigarettes?

E-cigarette devices come in many forms. They can be like a pipe, cigar, or even a pen. Some are disposed of after use while some are reusable. The reusable ones contain a vape tank for refilling the e-liquid and a cartridge that can be replaced when damaged.

When you inhale nicotine vapor from e-cigarettes, the effects felt are the same as smoking, but e-cigarettes do not contain the dangerous chemicals produced from the burning of tobacco. This is the reason why we are seeing the number of smokers reducing while that of e-cigarette users is increasing.

Some smokers who have used e-cigarettes as a means to quit smoking have found them to be quite helpful. There are several e-cigarette brands on the market currently with ePuffer being one of the leading sellers.

How do e-cigarettes work?

E-cigarette devices are made up of a cartridge, atomizer, battery, and e-liquid.

Cartridge – It is fitted on the vape device and contains an absorbent material that soaks up the e-liquid. They can be refilled or even replaced with another pre-filled cartridge.

The atomizer – This is the heating element. It heats the e-liquid, turning it into vapor for it to be inhaled.

The battery – This is the power source that powers the atomizer. The battery is typically rechargeable. Some e-cigarettes use a power button to turn them on while others have sensors that activate the atomizer upon inhaling.

The e-liquid – This is produced by mixing a base with nicotine from tobacco and some flavorings. The flavors can range from menthol to watermelon to lava flow. Not all the e-liquids contain nicotine, though.


There are claims that using e-cigarettes as a means of consuming nicotine is safer when compared to smoking cigarettes. When tobacco burns in the air, it releases chemical substances that can be harmful to your lungs and even your heart. E-cigarettes have not been found to produce the same chemicals.

Some studies indicate that e-cigarettes can help smokers quit smoking while others indicate that e-cigarettes work well when smokers are trying to reduce the number of cigarettes they smoke.

According to the Center for Disease Control and Prevention (CDC), the use of e-cigarettes is only safe when the e-liquids do not contain nicotine or tobacco products. However, the CDC has labeled vaping as not suitable for pregnant women and people who are non-smokers.

Potential risks

E-cigarettes are still considered to be new to the market. There are currently no known effects that result from the long-term use of e-cigarettes. Researchers are currently studying e-cigarettes to see if they pose any health risks to the users. Vaping can still potentially be harmful, especially if used by pregnant women. Below are some of the potential risks of e-cigarettes:

Nicotine addiction

Nicotine is very addictive, and to make matters worse, it is the primary component of many e-liquids. However, e-liquids contain varying quantities of nicotine while others do not have nicotine at all. Be careful because some e-liquids might be labeled as nicotine-free, while in reality, they contain nicotine. That is why it is advisable to buy your e-liquids from reputable manufactures.

Lung disease

Almost all of the e-liquids used in e-cigarettes contain flavors. Some of these flavors are made using diacetyl, which is known to cause lung complications similar to bronchitis. Constant use of these flavored e-liquids might cause damage to your lung tissue.


This is very rare, but sometimes it might occur. The e-cigarette device can explode, causing injuries to the user. The explosions have been mainly connected with faulty batteries.

Many Teenagers are into Vaping

There is a huge hype that has been surrounding vaping. As a result, many teenagers are tempted to try using e-cigarettes. That is why a great number of e-cigarette users are made up of people of a younger age. Apart from addiction, these teenagers can hamper their brain development.

The Bottom Line

Vaping has been considered to be a safer alternative to cigarette smoking. While traditional cigarettes have been found to cause health complications, no conclusive study that has associated e-cigarettes with any health problems.

You can try using e-liquids with low nicotine content or even without nicotine to avoid addiction. However, since e-cigarettes are not absolutely safe, you should avoid them if you can. 

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