In medical research, the word “evidence” is a valuable asset. But recent publications in the field of harm reduction (Harm Reduction) put the e-cigarette in a new light. While the social debate is often characterized by prejudices, Science is based on measurable data. The central thesis: The e-cigarette is not only “slightly less harmful”, but rather it almost completely decouples nicotine consumption from the deadly combustion products of tobacco.
The scientific proof: Why e-cigarettes break the toxicological burden of smoking
Argument 1: The thermodynamics of pollutant formation
The first and most important evidence lies in the physics of vaporization versus combustion. A conventional cigarette burns tobacco at temperatures of up to 900°C. This creates over 7.000 chemical compounds, including at least 70 known carcinogens such as benzene and formaldehyde.
The proof: Chemical analyzes of aerosols show, that e-cigarettes work at temperatures between 180°C and 250°C. There is no combustion here. According to reports from Public Health England and that Royal College of Physicians this leads to this, that the exposure to pollutants compared to tobacco smoke is about 95 % is reduced. The absence of tar and carbon monoxide is the first mechanistic evidence of superior safety.
Argument 2: Biomonitoring – What the body tells us
A theoretical difference in vapor is only half the story. The decisive proof is the measurement in the human body.
The proof: Long-term studies have the urine- and blood values of those switching are examined. The concentration of tobacco-specific nitrosamines (TSNAs) – the main cause of lung cancer – fell among vapers, who previously smoked, to amazing 97 %. Another biomarker, the carcinogenic one Acrylonitrile, went about over 70 % back. This data proves it in black and white: Who vapes, massively relieves its cells of oxidative stress and DNA damage.
Argument 3: Clinical reversal of vascular damage
Critics often claim, the long-term consequences are unknown. But short-term clinical markers give us precise predictions about heart health.
The proof: The renowned one VESUVIUS-Study examined the vascular health of smokers when switching. After just one month it improved flow-mediated dilatation (FMD) – a measure of the elasticity of the blood vessels – significant. An improvement in FMD by only 1 % statistically correlates with a reduction in the risk of cardiovascular disease 13 %. This physiological evidence shows, that the body begins healing almost immediately after quitting smoking.
Argument 4: The superiority in smoking cessation
A product is only a safe alternative if it is, if it successfully keeps the user away from the more dangerous product.
The proof: Die Cochrane Library, which is considered the gold standard for evidence-based medicine, confirmed in their systematic reviews, that e-cigarettes are more effective in smoking cessation than nicotine replacement therapies such as patches or chewing gum. The safety of the e-cigarette also lies in its effectiveness: It shortens the time, in which a person is exposed to the poisons of tobacco cigarettes.
A rational assessment of risk
The chain of evidence is closed. From the chemical composition of the vapor to the biomarkers in the blood to the clinical improvement in vascular function, all the data speaks for itself. The e-cigarette is the most powerful tool in modern medicine to combat tobacco-related diseases.
For Myvapesite is certain: We base our advice on these scientific facts. The switch is no longer an experiment, but an evidence-based decision for a longer life. Anyone who wants to enjoy the full protective effect, but has to take the final step: The complete abandonment of combustion cigarettes.

