Tokyo: A team of Japanese researchers has decoded the mechanism behind what accelerates ageing in smokers.


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Assistant professor Kaori Nakanishi and professor Keiko Takihara from Osaka University found that the smoking habit affected the ageing-related molecule in blood serum.

In addition, they elucidated that smoking causes a rise in blood serum concentration of fibroblast growth factor (FGF)-21.

The rise in FGF-21 in smokers can trigger metabolic disorders leading to ageing.

“We found that smoking habits change the blood serum concentration of ageing-related molecules,” they noted.

The results provide new knowledge about ageing-related diseases caused by smoking and prevention of smoking-related accelerated ageing.

This research was reported in Nature's Scientific Reports journal.