Nicotine: Brief Introduction

Nicotine: Brief Introduction

Nicotine’s one of the most-popular and widely-abused-drugs in the United States despite the well-known facts about its potential to cause a great many health problems such as heart diseases and lung cancer. It’s highly addictive and regarded as the most notorious chemical substance found in tobacco plants. When inhaled through smoking, it’s known to be absorbed into the bloodstream and reach the brain within seconds. Most cigarettes today contain about 10-mg of nicotine and smoking has attributed to more than 90% of lung cancer issues in the US. Additionally, about 38000 death cases caused by second-hand smoke are recorded in the country each year. One of the easiest ways to avoid this is to opt for e cigarettes. Search for bulk supplies of electronic cigarettes to get more information of e cigarettes.

What are the Harmful Effects of Nicotine?

There’re countless harmful effects of using nicotine and scientific research has found out that the substance acts directly on the brain increasing the level of dopamine which activates the system that regulates the feeling of pleasure and desire to consume more drugs. The effects start within minutes of consuming the drug causing the want to continue smoking or using substances that contain nicotine throughout the day. The following are the most popular effects of nicotine.

  1. Cancer

The use of tobacco attributes to the majority of all cancers. Lung cancer is considered one of the many cancers caused by smoking cigarettes and it’s well known to be the leading cancer killer for both women and men. Research shows that 9 in 10 of all lung cancer patients are connected to smoking cigarettes. Other lung diseases caused by nicotine include emphysema and chronic diseases.Other cancers include stomach, pancreas, esophagus, cervix, bladder, mouth, larynx, ureter, and kidney cancer.

  1. Metabolism and Body Weight

The use of nicotine causes the body to reduce appetite while raising the body metabolism. As a side effect, the majority of smokers lose larger amounts of weight compared to those who don’t smoke. After quitting smoking, they tend to gain about 5 to 6 kilograms of weight on average returning to the mean weight of those who don’t smoke cigarettes.As a matter of fact, people who smoke heavily gain a great deal of weight as compared to light smokers. The reason behind this cause is not known so far.

  1. Fetal Development

Women who smoke cigarettes while pregnant risk ruining the life of the unborn children. This is because nicotine has the ability to cross the placenta and into the fetus harming its neurological development. Mothers who use nicotine substances including those who inhale passives smoke of cigarettes and those who use nicotine-replacement-therapy such as nasal spray and gum can also harm their children who breastfeed since the chemical is found in breast milk in large amounts.

In life later, children of such mothers might succumb to respiratory dysfunction, obesity, type II diabetes, neurobehavioral defects, infertility, and hypertension.

  1. Heart Diseases

Nicotine is a very dangerous chemical that has the capacity to damage the tissues of your heart. When you consume the substance through smoking, ingesting, or any other method, it triggers the release of noradrenaline which increases your heart rate. This makes the heart strain very hard when pumping blood to the rest of the body. Also, little blood reaches the heart leading to increased blood pressure within the blood vessels.The potential risk of this problem includes heart attacks, atherosclerosis (clogged arteries), stroke, hypertension, narrowed arteries (peripheral artery disease), and coronary artery disease.

  1. Teenage Brains

This’s a very popular claim especially in the United States of America where the majority of people say that “nicotine is harmful to the brains of teenagers.” Although there is not much evidence, several studies based on animals have supported this claim. In addition, many effects seem in teenage adults who use cigarettes are mainly caused by the chemical substance, nicotine.


People who consume nicotine are exposed to a wide range of health problems such as diseases, a number of disabilities, and death. It is therefore important to quit smoking little by little and using other things that contain nicotine in order to reduce the severity of withdraw-symptoms. Moreover, based on research, quitting smoking can have a positive significance on a person’s life. For instance, it can increase the life expectancy of a 35 year-old man by 5 years on average.…

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