[20] Catenacci VA, Pan Z, Ostendorf D, et al. A randomized pilot study comparing zero-calorie alternate-day fasting to daily calorie restriction in adults with obesity. Obesity (Silver Spring). 2016 Sep;24(9):1874-83.
[21] Varady KA, Bhutani S, Klempel MC, et al. Alternate day fasting and chronic disease prevention: a review of human and animal trials. Am J Clin Nutr. 2009 Sep;90(3):713-22.
[22] Alirezaei M, Kemball CC, Flynn CT, et al. Short-term fasting induces profound neuronal autophagy. Autophagy. 2010 Aug;6(6):702-10.