Cell Metabolism, 27 (3), 513-528
The average person produces 0.5 to 1.5 liters of saliva per day, with flow rates that vary based on hydration status, time of day, and stimulation from food or flavored formulations
While some people with naturally dark skin seek skin bleaching products and procedures due to societal biases against darker skin, there are dozens of reasons for people of all skin tones to consider skin lightening
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (32172505 to J.L., 32272484 to H.P., 323B2055 to K.X.), the National Key Research and Development Program of China (2019YFE0114200 to H.P.), and the Natural Science Foundation of Jilin Province (20230101156JC to J.L.)
Oxidative stress from free radicals leads to cell damage and faster cellular degeneration, accelerating the aging process
The key is not to get damaged