Image showing a person in the center with time and physiological processes controlled by circadian rhythm around the outside. By Yassine Mrabet, Addicted04, CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Biological_clock_human.svg)
Read more about circadian biology:
N. R. Gough, The Benefits of the Early Bird Special: Insight into Fasting and Longevity. BioSerendipity (12 September 2018) https://www.bioserendipity.com/the-early-bird-special/
N. R. Gough, Why is heartburn common at night? BioSerendipity (25 July 2017) https://www.bioserendipity.com/2017/07/25/why-is-heartburn-common-at-night/.
N. R. Gough, Signals in Night Time Breast Milk Help Babies Sleep. BioSerendipity (20 August 2019) https://www.bioserendipity.com/night-time-breast-milk-helps-babies-sleep/