Ingesting low-sugar fermented foods, prebiotics, or probiotics may help support the gut microbiome and mitigate hangover symptoms related to gut distress.

“The next day, you could take some electrolytes upon waking, maybe even some before you go to sleep the night of drinking. So hangover's made worse by disturbed sleep, made worse by disrupted gut microbiome, made worse by disrupted electrolytes, made worse by the depletion of epinephrine and dopamine. That's why replenishing the microbiome with fermented foods, low-sugar fermented foods, that is, that's why using safe deliberate cold exposure for spiking adrenaline and for increasing dopamine, and that's why consuming electrolytes are all going to be beneficial.”