 And the second is that they have good kinds of potassium and magnesium and enough potassium and magnesium to really help keep you hydrated and keep your joints and muscles going. So those are the two kinds that I like. And then again, bone broth, especially in the winter, bone broth is good because it's hot. But in the summer, making a cold soup from bone broth is really a good way to go. So hydration is number one.