大量的研究数据表明各种动物节食（减少20-40%能量的摄入）都能减少疾病，延缓衰老延长寿命，很有可能也适用于人类（提高的相对比较少， 10%的寿命）。
相比补药维生素和过度医疗，节食能循环利用自身的废物是最经济可靠有环保的方法，大家会理性战胜天性去少吃吗？
Reference
[1].Mattison, Julie A., et al. “Caloric Restriction Improves Health and Survival of Rhesus Monkeys.” Nature Communications, vol. 8, no. 1, 2017, doi:10.1038/ncomms14063
[2].Fontana, Luigi, and Linda Partridge. “Promoting Health and Longevity through Diet: From Model Organisms to Humans.” Cell, vol. 161, no. 1, 2015, pp. 106–118., doi:10.1016/j.cell.2015.02.020.
[3].Ma et al. “Caloric Restriction Reprograms the Single-Cell Transcriptional Landscape of Rattus Norvegicus Aging, ”Cell (2020), https://doi.org/10.1016/j.cell.