Introduction
The tobacco industry has seen a shift with the rise of heat-not-burn (HNB) tobacco products, which are marketed as a “safer” alternative to traditional cigarettes. These devices heat tobacco instead of burning it, supposedly reducing harmful chemicals. But how much healthier are they really? Let’s explore the science, risks, and benefits behind HNB tobacco products.
What Are Heat-Not-Burn Tobacco Products?
Heat-not-burn tobacco (HNB) devices, also called heated tobacco products (HTPs), use a heating mechanism to warm up processed tobacco sticks to a specific temperature (typically below 350°C) without combustion Cheap cigarettes. This process generates an aerosol containing nicotine and other compounds, which users inhale.
Popular HNB Brands
Some of the well-known HNB products include:
- IQOS (Philip Morris International)
- Glo (British American Tobacco)
- Ploom (Japan Tobacco International)
These devices differ from e-cigarettes, which use liquid nicotine rather than actual tobacco.
Health Implications: How Does HNB Compare to Cigarettes?
1. Reduced Harmful Chemicals, but Not Risk-Free
Traditional cigarettes burn tobacco at over 600°C, producing thousands of toxic chemicals, including carcinogens. According to studies, HNB products produce significantly fewer harmful chemicals compared to conventional cigarettes.
However, fewer toxins do not mean no risk. Some harmful substances, including nicotine and carbonyl compounds, are still present in heated tobacco aerosol.
2. Nicotine Content and Addiction Risk
HNB products still deliver nicotine, the addictive component in tobacco. While they may reduce exposure to certain toxins, they do not eliminate the risks of nicotine addiction, which can lead to increased heart rate, high blood pressure, and long-term dependence.