2025年 · 第19卷第01期

Years fly, time flies. Looking back suddenly, since we first held hands with our son, Chinese Journal of Health Management has been with us for 18 years. Every click you make, we care; Every time you flip through, we appreciate it. For 18 years, in the convergence of countless traffic, in the memory of many reading annual rings, we have always been in such a mood-thank you, with your company, we feel warm!

There are more than 300 million smokers in China, and more than 80% (about 250 million) of them are not ready to quit smoking. For this population, there is a lack of smoking cessation intervention methods at present. Clinical smoking cessation guidelines only recommend the use of motivational intervention to urge them to try to quit smoking in the future. It is urgent to explore new methods to reduce the health harm of smoking in this population. The study found that cigarettes produced lower levels of harmful substances when heated than when burned. However, due to the limitation of heating technology, foreign heated tobacco products must use special cartridges, which often add some harmful additives to the body. Recently, China has independently developed a new heating device that can directly heat traditional cigarettes, without special cartridges. With a new ceramic filter, it can further reduce harmful substances in smoke. At the same time, through associated applets, it can visually display the smoking amount and the simulated harm reduction data. The team of Professor Liang Lirong from Beijing Chaoyang Hospital affiliated to Capital Medical University conducted a randomized controlled pre-trial study aimed at evaluating the effectiveness of the device in reducing exposure to harmful substances in tobacco among smokers who were unwilling to quit.

The unit of estimated glomerular filtration rate "ml·min" in the article "Correlation between serum 25-hydroxyvitamin D levels and arteriosclerosis in healthy physical examination populations" on pages 837~842 of this journal, Volume 18, Issue 11, 2024^-11.73 m^-2"should be" ml·min^-1· (1.73 m²）^-1”。