For my blood pressure my Doctor told me to cut down on Sodium. Like you, water bores me, unless it’s basically 32.5 F and bottomless on demand. As in not happening. So I drank Gatorade or G2. He told me to look at the sodium level - holy moly I was so wrong!
Been reading labels ever since and apparently coconut water is becoming a 10% base for a lot of new gen drinks. Body Armor is 40 cal. I found a new to me one, Prime Hydration, that’s 25 cal for 16 oz and 10 mg sodium and has real flavor!!