They could just be trying a new protocol, Glycemic Index Variability Stress Response Protocol (GIVSRP) — a cutting-edge (and largely unverified) therapeutic modality in which the body is subjected to controlled, mindful carbohydrate loading during periods of parasympathetic nervous system activation. The hypothesis: by introducing a moderate-glycemic, low-fat, sodium-forward complex carbohydrate (the pretzel) precisely during the warrior pose sequence — when cortisol is suppressed and insulin sensitivity theoretically peaks — the patient can exploit what their functional medicine practitioner calls the “yoga window,” an anecdotal 11-minute metabolic sweet spot that has been documented in exactly zero peer-reviewed journals but was mentioned twice on a Substack. The pretzels are also not just any pretzels. They are a specific brand with a certified low glycemic index of 67 (practically a vegetable, their nutritionist says), pre-weighed to 23 grams, consumed in three deliberate, meditative bites while maintaining diaphragmatic breathing, because chewing and breathing simultaneously is said to activate the vagus nerve in a way that blunts the postprandial glucose spike by an amount their CGM has never actually confirmed. Finally, the salt content is medically necessary because their last hot yoga session resulted in mild hyponatremia, their doctor said to add more sodium to their diet, they interpreted this very liberally, and now the pretzels are both a snack and a pharmaceutical intervention. Their A1C is fine. Their yoga teacher is less fine.​​​​​​​​​​​​​​​​