“…There are studies in Shanghai, Taiwan, Hong Kong and other places reporting the significant association of lung cancer in women with expose to cooking oil fume (Zhong et al, 1999;Ko et al, 2000;Yu et al, 2006;Pan et al, 2008). Previous studies have shown that sugar, proteins, fat and amino acids can release some harmful substances, such as particulate matter (PM), polycyclic aromatic hydrocarbons, aromatic amines, nitro-PAHs, and aldehydes under the hightemperature treatment (Vainiotalo et al, 1993;Li et al, 1994;Wu et al, 1998;Chiang et al, 1999;Lund et al, 2006). Laboratory studies have demonstrated that cooking oil fumes condensates can induce DNA damages and oxidative stress in lung epithelial cells (Tung et al, 2001;Wu et al, 2002).…”