Cephalic phase response (CPR) of digestion discussed by Dr. Fung has sight, smell and thought[1][2][3] and e.g. a circadian like 3 meal a day learned component[2]. If true then stress could fall under the thought[6][7] part suggested by Fung.
Stressed; then up goes the blood sugars[4]?
So you may be able to observe this with your Freestyle Libre Continuous Glucose Monitor?
Let us know how it goes with maybe some relaxation breathing techniques[5]?
Interesting to think of stress (hormones) and thoughts[6][7] as being connected to a part of the digestion process along with sight and smell of food?
I have noticed when I am really upset or disturbed by something (adrenaline kicks in) I totally lose my appetite even when I was ravenously hungry but not sure if insulin is being spiked because of glucose, I want to experiment with a CGM also!
Footnotes:
[1] “…The cephalic phase of digestion is the gastric secretion that occurs even before food enters the stomach, especially while it is being eaten. It results from the sight, smell, thought, or taste of food, and the greater the appetite, the more intense is the stimulation …” …More
[2] “…Also, note that ghrelin does have a learned component since all these subjects were used to eating 3 meals per day. It is not merely by coincidence that these peaks of ghrelin happen. This is similar to the ‘cephalic phase’ of insulin secretion that we’ve discussed previously[3]. …” - J. Fung
[3] Cephalic Phase Response and Hunger – Fasting 18 - J. Fung
[4] How Stress Hormones Raise Blood Sugar
[5] Wim Hof breathing tutorial by Wim Hof
[6] Antifragility 101: ”A system is resilient if it can adjust its functioning prior to, during, or following events (changes, disturbances, and opportunities), and thereby sustain required operations under both expected and unexpected conditions.” — Erik Hollnagel …More
Some images I like about Antifragility:
[7] ”The robustness-to-antifragility angle of randomness in physiology - for durable metabolic flexibility - is really fascinating to me.” - Slow Burn Mary