Important: Jet Lag Reset is for healthy adults and travel wellness planning only. It does not diagnose, treat, cure, or prevent any disease or medical condition. Do not fast, restrict food, use melatonin, or significantly alter your sleep if you are pregnant, under 18, diabetic, have a history of eating disorder, seizure disorder, immune disorder, serious medical condition, or take medications affected by sleep, food, or melatonin. Consult a qualified clinician when in doubt. Light timing is the primary circadian reset tool; food timing may support eating comfort and metabolic rhythm but is not an accepted primary method to reset the brain's master clock.