Nicotine: The Common Culprit

Though e-cigarettes eliminate many of the harmful chemicals found in traditional cigarettes, they still contain nicotine, a substance known for its addictive qualities and its role in cardiovascular problems. When nicotine enters the bloodstream, it can lead to increased blood pressure and heart rate, which over time may increase the risk of heart disease. Additionally, it affects the adrenal glands to release adrenaline, further complicating its systemic effects on the body.

Nicotine’s influence extends beyond the cardiovascular system; it is widely recognized for altering brain function. Users might experience mood swings, anxiety, or depression due to the disruption in neurotransmitter balance. Moreover, this chemical dependency develops rapidly, making quitting a challenge for many.

The Respiratory System: Not Out of Harm’s Way

Although marketed as a safer alternative, e-cigarettes can still impact lung health adversely. The inhalation of aerosol containing various harmful substances can lead to inflammation and damage to lung tissue. Recent studies have suggested a possible link between long-term e-cigarette use and chronic obstructive pulmonary disease (COPD), a severe respiratory ailment. The flavorings added to e-cig fluids can also contribute to this risk, with several known to cause cellular damage and dysfunction.