参考文献：

WHO. (2021). Ageing and health. https://www.who.int/news-room/fact-sheets/detail/ageing-and-health, accessed by 24th March, 2022.

Khan, S.S., Singer, B.B., and Vaughan, D.E. (2017). Molecular and physiological manifestations and measurementof aging in humans.Aging Cell 16, 624–633.

de Guia, R. M., Agerholm, M., Nielsen, T.S., et al. (2019). Aerobic and resistance exercise training reversesage-dependent decline in NAD+salvage capacity inhuman skeletal muscle. Physiological Reports 7(12),14139.

Stekovic, S., Hofer, S.J., Tripolt, N., et al. (2019). Alternate Day Fasting Improves Physiological and Molecular Markers of Aging in Healthy, Non-obese Humans. Cell Metabolism 30, 462–476.

Gremeaux, V., Gayda, M., Lepers, R., et al. (2012). Maturitas 73(4), 312-317.