Nice suggestions. Among the foods that are most cooling, I imagine cucumbers, lettuce, and melons are especially smart choices, since they're so high in water content. I've heard that the cowboys of the Wild West used to tuck lettuce leaves under their hats, to stay hydrated on hot days. True story! I've also heard greens and watermelon are the most alkalizing foods. And the expression "cool as a cucumber" makes good sense. Sure is hot here in Austin, Texas.