Andrew Huberman· PhD
Having adequate electrolytes and hydration is absolutely critical to cellular function, in particular the function of neurons. In order for your neurons to function properly you need electrolytes in your system, and you need to be well hydrated. There's a lot of research to support the fact that if you are even mildly dehydrated, that your cognition suffers, your physical performance suffers, and your sleep can also suffer. So getting adequate electrolytes and hydration is key, and element allows you to do that.