Are electrolytes worth buying?

Are electrolytes really worth the investment? With so many health claims and marketing hype surrounding them, it's hard to tell if they're just another fad or if they truly offer benefits. Are they necessary for optimal athletic performance, or can you get all the electrolytes you need from your diet? And if you do decide to buy them, how do you know which ones are the best? Let's dive into the world of electrolytes and explore the answers to these questions.