[3]https://www.sciencedirect.com/science/article/pii/S1550413118303139 🌐[4]https://www.sciencedaily.com/releases/2014/06/140605141507.htm 🌐[5]https://www.sciencedirect.com/science/article/pii/S0014488614001198 🔗http://yon.ir/MB6C6 🌐[6]beneficial sirtuin proteins such as SIRT 3 and another, SIRT1, tended to increase as a result of the[Feast-and-famine]diet. https://www.sciencedaily.com/releases/2015/02/150227112508.htm sirtuin... maintain physiological homeostasis in the animal and plant cells. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4992043/x https://www.nature.com/articles/ncomms3327 🌐[7][8][9][10][11]sirtuins function... https://www.nature.com/articles/ncomms3327 Calorie Restriction During The Ramadan https://www.ncbi.nlm.nih.gov/pubmed/15557682 Caloric restriction...up-regulate sirtuins  https://www.liebertpub.com/doi/10.1089/rej.2014.1624 🌐[12][13]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3748544/?_e_pi_=7%2CPAGE_ID10%2C9557380455 🌐[14]http://www.nature.com/nature/journal/v457/n7230/edsumm/e090205-11.html 🌐[15]https://www.scientificamerican.com/article/caloric-restriction-intelligence 🌐[16][17]https://news.harvard.edu/gazette/story/2019/02/exercise-fasting-shown-to-help-cells-shed-defective-proteins