Hydration isn’t complicated: Just drink water

Powerade is appropriate for World Cup athletes, but unless you’re also sweating buckets, water is usually enough. | Photo: Megan Briggs / Getty Images This is Optimizer, a weekly newsletter sent from Verge senior reviewer Victoria Song that dissects and discusses the latest gizmos and potions that swear they're going to change your life. Opt in for Optimizer here. Europe is melting, the eastern US is currently trapped in a "heat dome," the Midwest has the corn sweats to look forward to, and if y