If you vape and want to minimize lung health risks, here are evidence-based steps you can take:

1. Choose lower-risk flavors. Stick to tobacco, menthol, or mint flavors. Avoid cinnamon, butter, creamy, and extremely sweet flavors — these are most likely to contain high-risk flavoring chemicals.
2. Replace coils regularly. Don't wait for burnt taste. By the time you taste burning, the coil has been degrading for days and metal leaching has already increased.
3. Use moderate power settings. Higher wattage = hotter coil = more byproducts. Most pod systems operate at 10-20W, which is reasonable. Sub-ohm vaping at 80-200W produces substantially more thermal decomposition products.
4. Stay hydrated. PG draws moisture from mucous membranes. Drinking water helps reduce throat and airway dryness.
5. If you were a smoker, don't go back. Even with all the risks listed above, vaping is still substantially less harmful than smoking. Relapsing to smoking would be worse for your lung health.
6. Consider reducing nicotine. Gradually stepping down nicotine strength can reduce overall consumption. Many users find they can maintain satisfaction at lower strengths than they initially needed.

For more practical tips on device maintenance — which can also reduce exposure to degraded coil material — check out our complete vape troubleshooting guide, which covers coil replacement, leak prevention, and battery care.