A lot of scientists are studying the bad effects of nicotine on a human body. Some of them are sleeping disorder, respiratory and decreased the immune system. It also enhances the chances of cancer in the human body. Nicotine is a potent chemical that has bad effects on the human body when it is taken in high doses for a long time. So let's take a look at what happens when we take nicotine in high doses for a long duration.
When a body is exposed to nicotine the individual experiences an increase in heart rate and blood pressure. The drug user experiences the pleasure due to the release of dopamine. Dopamine is a brain chemical that affects emotions, pleasure and pain. If your dopamine levels rise, the feeling of contentment is higher. Let’s see its side effects on the body.
Smoking affects brain tissue. After taking nicotine for a long time brain cell degeneration starts. Due to this, a person feels anxious, irritated and depressed.
Smoking is the main cause for damaging lungs. Regular smokers always feel uncomfortable in breathing because of the toxin of smoke. Long-term smokers are at a high risk of lung cancer because of that.
Male reproductive system
Nicotine is made of nitrogen which is the main cause to decrease the testosterone level in the male body. This may lead to the main cause of erectile dysfunction.
As you can read above, nicotine is harmful to your health.so it's never too late to reduce your consumption of taking nicotine for good health.