I practice 18:6 intermittent fasting daily and do occasional 48-hour fasts for autophagy benefits. The fasting itself feels fine, but I’ve noticed headaches, fatigue, and brain fog creeping in around hour 36 - classic electrolyte depletion signs.

I’ve tried adding pink Himalayan salt to water, but I’m not sure if I’m getting the right sodium/potassium/magnesium ratios for fasted states. Some people swear by snake juice recipes, others say commercial electrolyte powders work better.

What’s your protocol for maintaining electrolyte balance during extended fasts? How much sodium do you actually need per day when not eating? Any specific products or DIY mixes you’d recommend?

@anne-latz @hillary-lin @karol @dr-markus-badwal @alessandro-mambrini @brgmn